{"id":1883,"date":"2024-05-06T10:42:23","date_gmt":"2024-05-06T10:42:23","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=1883"},"modified":"2024-05-06T10:42:23","modified_gmt":"2024-05-06T10:42:23","slug":"how-to-fix-the-no-internet-secured-error-on-windows-ja","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/how-to-fix-the-no-internet-secured-error-on-windows-ja\/","title":{"rendered":"Windows \u3067\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u4e2d\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u307e\u305a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u89e3\u6c7a\u7b56\u3092\u63a2\u3059\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u767a\u751f\u3057\u3066\u3044\u308b\u30a8\u30e9\u30fc\u304c\u539f\u56e0\u3067\u305d\u3082\u305d\u3082\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b? Windows 10 \u304a\u3088\u3073 11 \u3067\u306f\u63a5\u7d9a\u306e\u554f\u984c\u304c\u975e\u5e38\u306b\u591a\u304f\u767a\u751f\u3057\u3066\u304a\u308a\u3001\u554f\u984c\u306e\u5185\u5bb9\u3084\u767a\u751f\u65b9\u6cd5\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u3082\u3088\u304f\u906d\u9047\u3059\u308b\u30a8\u30e9\u30fc\u306e 1 \u3064\u306f\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3067\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u6700\u8fd1\u306e Windows \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u305d\u306e\u4ed6\u306e\u3044\u304f\u3064\u304b\u306e\u7406\u7531\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u6b63\u3057\u304f\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3057\u3001PC \u3092\u518d\u3073\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u5f79\u7acb\u3064\u53ef\u80fd\u6027\u306e\u3042\u308b\u4fee\u6b63\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"restart-your-pc-and-router\">PC\u3068\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059<\/h2>\n<p>\u6700\u521d\u306e\u89e3\u6c7a\u7b56\u306f\u6700\u3082\u7c21\u5358\u3067\u3001\u8a2d\u5b9a\u3092\u3044\u3058\u3089\u306a\u304f\u3066\u3082\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002PC \u3068\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u3082\u3046\u4e00\u5ea6\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30eb\u30fc\u30bf\u30fc\u306b\u306f\u518d\u8d77\u52d5\u30dc\u30bf\u30f3\u304c\u3042\u308a\u3001\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u518d\u8d77\u52d5\u3059\u308b\u304b\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u30aa\u30d5\u306b\u3057\u3066 30 \u79d2\u307b\u3069\u5f85\u3063\u3066\u304b\u3089\u518d\u3073\u30aa\u30f3\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP) \u3084\u305d\u306e\u4ed6\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u63a5\u7d9a\u304c\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e0d\u5177\u5408\u3092\u4fee\u6b63\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"move-your-pc-closer-to-the-router\">PC\u3092\u30eb\u30fc\u30bf\u30fc\u306b\u8fd1\u3065\u3051\u308b<\/h2>\n<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u30eb\u30fc\u30bf\u30fc\u304b\u3089\u96e2\u308c\u3059\u304e\u3066\u3044\u308b\u5834\u5408\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001Wi-Fi \u4fe1\u53f7\u3092\u691c\u51fa\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u6b63\u3057\u304f\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3002\u691c\u51fa\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3001\u4fe1\u53f7\u304c\u5f31\u3059\u304e\u3066\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u30eb\u30fc\u30bf\u30fc\u306b\u8fd1\u3065\u3051\u308b\u304b\u3001\u305d\u308c\u304c\u4e0d\u53ef\u80fd\u306a\u5834\u5408\u306f\u30eb\u30fc\u30bf\u30fc\u3092 PC \u306b\u8fd1\u3065\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u7406\u60f3\u7684\u306b\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u306f\u4e2d\u592e\u306e\u5834\u6240\u306b\u3001\u5730\u9762\u304b\u3089\u9069\u5ea6\u306a\u9ad8\u3055\u3067\u3001\u4fe1\u53f7\u3092\u906e\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7269\u4f53\u304b\u3089\u96e2\u308c\u305f\u5834\u6240\u306b\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30eb\u30fc\u30bf\u30fc\u304c\u5bb6\u306e\u3059\u3079\u3066\u306e\u30a8\u30ea\u30a2\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30e1\u30c3\u30b7\u30e5 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u305f\u306f Wi-Fi \u30a8\u30af\u30b9\u30c6\u30f3\u30c0\u30fc\u3078\u306e\u6295\u8cc7\u3082\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"check-for-network-outage\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u306e\u78ba\u8a8d<\/h2>\n<p>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u6e08\u307f\u300d\u30a8\u30e9\u30fc\u306e\u3082\u3046 1 \u3064\u306e\u539f\u56e0\u3068\u3057\u3066\u3001ISP \u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u6a5f\u80fd\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u554f\u984c\u306f\u30e6\u30fc\u30b6\u30fc\u5074\u306b\u3042\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001ISP \u306b\u9023\u7d61\u3057\u3066\u554f\u984c\u306b\u3064\u3044\u3066\u554f\u3044\u5408\u308f\u305b\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5225\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u3066\u307f\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u7c21\u5358\u306b\u5224\u65ad\u3067\u304d\u307e\u3059\u3002\u63a5\u7d9a\u306b\u5931\u6557\u3057\u305f\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u4fee\u5fa9\u3059\u308b\u306e\u306f ISP \u306e\u8cac\u4efb\u3067\u3059\u3002\u307e\u305f\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30d0\u30b0\u304c\u3042\u308a\u3001\u63a5\u7d9a\u3067\u304d\u306a\u3044\u304b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u6599\u91d1\u306e\u652f\u6255\u3044\u304c\u9045\u308c\u3066\u3044\u308b\u5834\u5408\u306f ISP \u304c\u63a5\u7d9a\u3092\u7121\u52b9\u306b\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u505c\u6b62\u3057\u305f\u5834\u5408\u306b\u4f55\u304c\u554f\u984c\u306a\u306e\u304b\u3001\u305d\u3057\u3066\u305d\u308c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3059\u308b\u306e\u304b\u3092\u77e5\u308b\u306b\u306f\u3001\u5f7c\u3089\u306b\u9023\u7d61\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"disable-your-vpn\">VPN\u3092\u7121\u52b9\u306b\u3059\u308b<\/h2>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u969b\u306b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u200b\u200b\u4fdd\u3059\u308b\u305f\u3081\u306b VPN \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u554f\u984c\u306e\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002VPN \u306b\u306f\u3001VPN \u30b5\u30fc\u30d0\u30fc\u304c\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u5207\u65ad\u3059\u308b\u30ad\u30eb \u30b9\u30a4\u30c3\u30c1\u306a\u3069\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002VPN \u304c\u554f\u984c\u306e\u539f\u56e0\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001VPN \u3092\u7121\u52b9\u306b\u3057\u3066\u304b\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u518d\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u304d\u30013 \u3064\u306e\u30c9\u30c3\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30e1\u30cb\u30e5\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"468\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i0-1.webp\" title=\"\" width=\"832\"\/><\/figure>\n<ul>\n<li>\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u300c\u62e1\u5f35\u6a5f\u80fd\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"466\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i1-1-1.webp\" title=\"\" width=\"828\"\/><\/figure>\n<ul>\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u62e1\u5f35\u6a5f\u80fd\u304c\u300c\u62e1\u5f35\u6a5f\u80fd\u306e\u7ba1\u7406\u300d\u30dc\u30bf\u30f3\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"484\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i2-1.webp\" title=\"\" width=\"860\"\/><\/figure>\n<ul>\n<li>\u62e1\u5f35\u6a5f\u80fd\u306e\u4e2d\u304b\u3089 VPN \u3092\u898b\u3064\u3051\u3066\u3001\u305d\u306e\u53f3\u5074\u306e\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30aa\u30d5\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"529\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i3-1.webp\" title=\"\" width=\"941\"\/><\/figure>\n<ul>\n<li>\u6b21\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6c7a\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002PC \u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u5834\u5408\u306f\u3001VPN \u306b\u554f\u984c\u304c\u3042\u3063\u305f\u305f\u3081\u3001VPN \u3092\u66f4\u65b0\u3059\u308b\u304b\u3001\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u304b\u3001\u5225\u306e VPN \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2 id=\"refresh-your-ip-configuration\">IP\u8a2d\u5b9a\u3092\u66f4\u65b0\u3059\u308b<\/h2>\n<p>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u300d\u30a8\u30e9\u30fc\u306e\u3082\u3046 1 \u3064\u306e\u89e3\u6c7a\u7b56\u306f\u3001IP \u69cb\u6210\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001ISP \u304c\u30eb\u30fc\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u305f IP \u30a2\u30c9\u30ec\u30b9\u304c\u89e3\u653e\u3055\u308c\u3001ISP \u304c\u65b0\u3057\u3044 IP \u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u554f\u984c\u306e\u89e3\u6c7a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>[\u30b9\u30bf\u30fc\u30c8] \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300cCMD\u300d\u3068\u5165\u529b\u3057\u3066\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u691c\u7d22\u3057\u307e\u3059\u3002<\/li>\n<li>\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u53f3\u5074\u306e\u300c\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"536\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i4-1.webp\" title=\"\" width=\"953\"\/><\/figure>\n<ul>\n<li>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8d77\u52d5\u3057\u305f\u3089\u3001\u5165\u529b\u3057<code>ipconfig \/release<\/code>\u3066\u300cEnter\u300d\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"556\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i5-1.webp\" title=\"\" width=\"988\"\/><\/figure>\n<ul>\n<li>\u6b21\u306b\u3001\u3082\u3046\u4e00\u5ea6\u5165\u529b\u3057\u3066<code>ipconfig \/renew<\/code>\u300cEnter\u300d\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8 \u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u518d\u5ea6\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"578\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i6-1.webp\" title=\"\" width=\"1028\"\/><\/figure>\n<h2 id=\"reset-winsock\">Winsock\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/h2>\n<p>Winsock \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u65b9\u6cd5\u3092\u5236\u5fa1\u3059\u308b Windows Sockets API \u3092\u6307\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u3001\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u306a\u3069\u306e\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002Winsock \u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306b\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u7ba1\u7406\u8005\u3068\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u5165\u529b\u3057<code>netsh int ip set DNS<\/code>\u3066\u300cEnter\u300d\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"562\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/image-7-1.webp\" title=\"\" width=\"999\"\/><\/figure>\n<ul>\n<li>\u6b21\u306b\u3001\u5165\u529b\u3057<code>netsh winsock reset<\/code>\u3066\u300cEnter\u300d\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"582\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i8-1.webp\" title=\"\" width=\"1035\"\/><\/figure>\n<ul>\n<li>\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u9589\u3058\u3066\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u81ea\u52d5\u7684\u306b\u518d\u63a5\u7d9a\u3055\u308c\u308b\u307e\u3067\u5f85\u3061\u307e\u3059\u3002\u518d\u63a5\u7d9a\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u624b\u52d5\u3067\u63a5\u7d9a\u3057\u3066\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2 id=\"reset-your-internet-connection\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/h2>\n<p>\u591a\u304f\u306e\u5834\u5408\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3060\u3051\u3067\u3001Windows \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u63a5\u7d9a\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u753b\u9762\u306e\u53f3\u4e0b\u306b\u3042\u308b\u30bf\u30b9\u30af\u30d0\u30fc\u306b\u8868\u793a\u3055\u308c\u308b Wi-Fi \u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u540d\u524d\u306e\u6a2a\u306b\u3042\u308b\u77e2\u5370\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"555\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i9-3-1-1.webp\" title=\"\" width=\"987\"\/><\/figure>\n<ul>\n<li>\u5229\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30ea\u30bb\u30c3\u30c8\u3057\u305f\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u524a\u9664\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001PC \u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"434\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i10-1.webp\" title=\"\" width=\"772\"\/><\/figure>\n<ul>\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3057\u305f\u3089\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u540c\u3058\u63a5\u7d9a\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u306f\u305a\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2 id=\"check-your-computers-connection-properties\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u63a5\u7d9a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n<p>PC \u306e\u63a5\u7d9a\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u8aa4\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306b\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u4fee\u6b63\u3059\u308b\u3068\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d1\u30cd\u30eb\u3092\u958b\u304d\u3001\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"515\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i12-1.webp\" title=\"\" width=\"915\"\/><\/figure>\n<ul>\n<li>\u6b21\u306e\u30da\u30fc\u30b8\u3067\u3001\u5de6\u4e0a\u306b\u3042\u308b\u300c\u30a2\u30c0\u30d7\u30bf\u30fc\u8a2d\u5b9a\u306e\u5909\u66f4\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"522\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i13-1.webp\" title=\"\" width=\"928\"\/><\/figure>\n<ul>\n<li>\u5229\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4f7f\u7528\u3057\u3066\u3044\u308b\u63a5\u7d9a\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"478\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i14-1.webp\" title=\"\" width=\"849\"\/><\/figure>\n<ul>\n<li>\u3053\u3053\u3067\u3001[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] \u30bf\u30d6\u3067\u3001[Microsoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30af\u30e9\u30a4\u30a2\u30f3\u30c8] \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u305d\u306e\u6a2a\u306b\u3042\u308b\u30c1\u30a7\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"552\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i15-1.webp\" title=\"\" width=\"981\"\/><\/figure>\n<ul>\n<li>\u300cMicrosoft \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u30d5\u30a1\u30a4\u30eb\u3068\u30d7\u30ea\u30f3\u30bf\u30fc\u306e\u5171\u6709\u300d\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)\u300d\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 6 (TCP\/IPv6)\u300d\u3001\u304a\u3088\u3073\u300c\u30ea\u30f3\u30af\u5c64\u30c8\u30dd\u30ed\u30b8\u691c\u51fa\u30ec\u30b9\u30dd\u30f3\u30c0\u30fc\u300d\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"500\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i16-1.webp\" title=\"\" width=\"889\"\/><\/figure>\n<ul>\n<li>\u5909\u66f4\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u300cOK\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"500\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i16-2-1.webp\" title=\"\" width=\"889\"\/><\/figure>\n<h2 id=\"set-up-a-new-dns-server\">\u65b0\u3057\u3044DNS\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b<\/h2>\n<p>\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0 (DNS) \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u96fb\u8a71\u5e33\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u7406\u89e3\u3067\u304d\u308b IP \u30a2\u30c9\u30ec\u30b9\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e DNS \u69cb\u6210\u306b\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u95a2\u9023\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u72b6\u6cc1\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u65b0\u3057\u3044 DNS \u30b5\u30fc\u30d0\u30fc\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e0a\u8a18\u306e\u8aac\u660e\u306b\u5f93\u3063\u3066\u3001\u65b0\u3057\u3044 DNS \u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>[\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)] \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001[\u30d7\u30ed\u30d1\u30c6\u30a3] \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"487\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i17-1.webp\" title=\"\" width=\"865\"\/><\/figure>\n<ul>\n<li>\u300c\u6b21\u306e DNS \u30b5\u30fc\u30d0\u30fc \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u9078\u629e\u3057\u307e\u3059\u3002\u300c\u512a\u5148 DNS \u30b5\u30fc\u30d0\u30fc\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306b \u3068\u5165\u529b\u3057<code>9.9.9.9<\/code>\u3001\u300c\u4ee3\u66ff DNS \u30b5\u30fc\u30d0\u30fc\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306b \u3068\u5165\u529b\u3057\u307e\u3059<code>1.1.1.1<\/code>\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"489\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i18-1.webp\" title=\"\" width=\"870\"\/><\/figure>\n<ul>\n<li>\u300cIP \u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u7684\u306b\u53d6\u5f97\u3059\u308b\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002PC \u3092\u518d\u8d77\u52d5\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u3001\u300c\u7d42\u4e86\u6642\u306b\u8a2d\u5b9a\u3092\u691c\u8a3c\u3059\u308b\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30aa\u30f3\u306b\u3057\u3066\u3001\u300cOK\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"509\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i19-1-1.webp\" title=\"\" width=\"905\"\/><\/figure>\n<h2 id=\"update-your-network-device-driver\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u66f4\u65b0\u3059\u308b<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ab\u30fc\u30c9\u306e\u30c7\u30d0\u30a4\u30b9 \u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u304b\u3001\u53e4\u3044\u5834\u5408\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u306a\u3069\u306e\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9 \u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b9\u30bf\u30fc\u30c8 \u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304d\u3001<code>Device Manager<\/code>\u3068\u5165\u529b\u3057\u3066\u30af\u30ea\u30c3\u30af\u3057\u3066\u958b\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"559\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i20-1.webp\" title=\"\" width=\"993\"\/><\/figure>\n<ul>\n<li>\u6b21\u306b\u3001\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"433\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i21-1.webp\" title=\"\" width=\"770\"\/><\/figure>\n<ul>\n<li>\u30c7\u30d0\u30a4\u30b9\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"434\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i22-1.webp\" title=\"\" width=\"771\"\/><\/figure>\n<ul>\n<li>Windows \u3067\u306f 2 \u3064\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u65b0\u3057\u3044\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u307e\u305f\u306f PC \u3067\u691c\u7d22\u3067\u304d\u307e\u3059\u3002\u6700\u521d\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"433\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i23-1.webp\" title=\"\" width=\"770\"\/><\/figure>\n<ul>\n<li>Windows \u306f\u6700\u65b0\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u691c\u7d22\u3057\u3001PC \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u65b0\u3057\u3044\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001Windows Update \u3092\u4f7f\u7528\u3057\u3066\u691c\u7d22\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u300c\u9589\u3058\u308b\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066 PC \u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"434\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i24-1.webp\" title=\"\" width=\"771\"\/><\/figure>\n<h2 id=\"reinstall-the-network-adapter\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n<p>\u30c7\u30d0\u30a4\u30b9 \u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30c7\u30d0\u30a4\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30c7\u30d0\u30a4\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u958b\u304d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u300c\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"433\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i30-1.webp\" title=\"\" width=\"770\"\/><\/figure>\n<ul>\n<li>Windows \u306f\u30c7\u30d0\u30a4\u30b9\u3092\u524a\u9664\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u300c\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"432\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i31-1.webp\" title=\"\" width=\"768\"\/><\/figure>\n<ul>\n<li>\u30c7\u30d0\u30a4\u30b9\u3092\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\u3001\u4e0a\u90e8\u306e\u300c\u30a2\u30af\u30b7\u30e7\u30f3\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u5909\u66f4\u306e\u30b9\u30ad\u30e3\u30f3\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"437\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i32-1.webp\" title=\"\" width=\"777\"\/><\/figure>\n<ul>\n<li>Windows \u306f\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3057\u3066\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u304c\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002PC \u3092\u518d\u8d77\u52d5\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6c7a\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2 id=\"run-the-network-troubleshooter\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u884c\u3059\u308b<\/h2>\n<p>Windows \u306b\u306f\u3001PC \u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u3066\u89e3\u6c7a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3055\u307e\u3056\u307e\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c4\u30fc\u30eb\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3082\u542b\u307e\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8a2d\u5b9a\u30a2\u30d7\u30ea\u3092\u958b\u304d\u3001<code>troubleshoot<\/code>\u5de6\u4e0a\u306e\u691c\u7d22\u30dc\u30c3\u30af\u30b9\u306b\u5165\u529b\u3057\u3066\u3001\u300c\u5229\u7528\u53ef\u80fd\u306a\u63a8\u5968\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"503\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i25-1.webp\" title=\"\" width=\"895\"\/><\/figure>\n<ul>\n<li>\u6b21\u306e\u30da\u30fc\u30b8\u3067\u3001\u300c\u305d\u306e\u4ed6\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"476\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i26-1.webp\" title=\"\" width=\"847\"\/><\/figure>\n<ul>\n<li>\u6b21\u306e\u30da\u30fc\u30b8\u306b\u5229\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c4\u30fc\u30eb\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8] \u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u53f3\u5074\u306b\u3042\u308b [\u5b9f\u884c] \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"443\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i27-2-1.webp\" title=\"\" width=\"787\"\/><\/figure>\n<ul>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30c4\u30fc\u30eb\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u691c\u51fa\u3059\u308b\u3068\u3001\u63a8\u5968\u3055\u308c\u308b\u4fee\u6b63\u65b9\u6cd5\u3092\u63d0\u6848\u3057\u3066\u9069\u7528\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001PC \u3092\u518d\u8d77\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u3001Windows \u306f\u5b9f\u884c\u3067\u304d\u308b\u4ed6\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"494\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i28-1.webp\" title=\"\" width=\"879\"\/><\/figure>\n<h2 id=\"disable-internet-protocol-version-6-ipv6\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 6 (IPv6) \u3092\u7121\u52b9\u306b\u3059\u308b<\/h2>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u4ecb\u3057\u305f\u30c7\u30fc\u30bf\u306e\u4ea4\u63db\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u3063\u3066\u5236\u5fa1\u3055\u308c\u307e\u3059\u3002\u6700\u3082\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u3001IPv4 \u3068 IPv6 \u306e 2 \u3064\u304c\u3042\u308a\u307e\u3059\u3002IPv6 \u3067\u5b9f\u884c\u3055\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306f\u3001IPv6 \u3092\u7121\u52b9\u306b\u3057\u3066\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u6e08\u307f\u300d\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d1\u30cd\u30eb\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc\u306b\u79fb\u52d5\u3057\u3001\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af] \u30bf\u30d6\u3067\u3001[\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 6 (TCP\/IPv6)] \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u898b\u3064\u304b\u308b\u307e\u3067\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u307e\u3059\u3002\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u7121\u52b9\u306b\u3057\u307e\u3059\u3002\u3059\u3067\u306b\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"483\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i29-1.webp\" title=\"\" width=\"858\"\/><\/figure>\n<ul>\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2 id=\"install-the-latest-windows-updates\">\u6700\u65b0\u306eWindows\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n<p>Windows \u306e\u30d0\u30b0\u306f\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4e2d\u306b\u306f\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u554f\u984c\u3082\u542b\u307e\u308c\u307e\u3059\u3002\u6700\u65b0\u306e Windows \u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u30d0\u30b0\u304c\u306a\u304f\u306a\u308a\u3001\u554f\u984c\u306a\u304f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8a2d\u5b9a\u30a2\u30d7\u30ea\u3092\u958b\u304d\u3001\u5de6\u5074\u306e\u300cWindows Update\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"459\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i33-1.webp\" title=\"\" width=\"816\"\/><\/figure>\n<ul>\n<li>Windows Update \u30da\u30fc\u30b8\u3067\u3001\u300c\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u78ba\u8a8d\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u5229\u7528\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001Windows \u306b\u3088\u3063\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"479\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i34-1.webp\" title=\"\" width=\"852\"\/><\/figure>\n<ul>\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001PC \u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u518d\u5ea6\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2 id=\"perform-a-network-reset\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bb\u30c3\u30c8\u3092\u5b9f\u884c\u3059\u308b<\/h2>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5f15\u304d\u7d9a\u304d\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3068\u3001\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u8a2d\u5b9a\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306b\u623b\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u4fdd\u5b58\u3055\u308c\u305f\u60c5\u5831\u304c\u3059\u3079\u3066\u6d88\u53bb\u3055\u308c\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u8a2d\u5b9a\u30a2\u30d7\u30ea\u3092\u958b\u304d\u3001\u5de6\u5074\u306e\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"465\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i35-1.webp\" title=\"\" width=\"826\"\/><\/figure>\n<ul>\n<li>\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u300d\u30da\u30fc\u30b8\u3067\u3001\u4e00\u756a\u4e0b\u307e\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001\u300c\u8a73\u7d30\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"439\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i36-1.webp\" title=\"\" width=\"780\"\/><\/figure>\n<ul>\n<li>\u6b21\u306e\u30da\u30fc\u30b8\u3067\u3001\u300c\u8a73\u7d30\u8a2d\u5b9a\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bb\u30c3\u30c8\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"420\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/05\/i37-1.webp\" title=\"\" width=\"747\"\/><\/figure>\n<ul>\n<li>\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u3001PC \u304c\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002PC \u304c\u518d\u8d77\u52d5\u3057\u305f\u3089\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u9078\u629e\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u63a5\u7d9a\u3092\u8a66\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u3053\u3067\u7d39\u4ecb\u3057\u305f 15 \u306e\u65b9\u6cd5\u306f\u3001Windows PC \u306e\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u300d\u30a8\u30e9\u30fc\u306e\u4fee\u6b63\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001OS \u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306e\u307f\u6709\u52b9\u3067\u3059\u3002\u4e0a\u8a18\u306e\u65b9\u6cd5\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 \u30ab\u30fc\u30c9\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4fe1\u983c\u3067\u304d\u308b\u4fee\u7406\u5e97\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u6301\u3061\u8fbc\u3081\u3070\u3001\u30ab\u30fc\u30c9\u3092\u4fee\u7406\u307e\u305f\u306f\u4ea4\u63db\u3057\u3066\u3082\u3089\u3048\u307e\u3059\u3002\u4fee\u7406\u5e97\u3067\u306f\u3001PC \u3092\u5206\u89e3\u3057\u3066\u554f\u984c\u306e\u539f\u56e0\u3092\u8abf\u3079\u3001\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3059\u308b\u89e3\u6c7a\u7b56\u3092\u63d0\u6848\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u4f7f\u7528\u4e2d\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u307e\u305a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u89e3\u6c7a\u7b56\u3092\u63a2\u3059\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u767a\u751f\u3057\u3066\u3044\u308b\u30a8\u30e9\u30fc\u304c\u539f\u56e0\u3067\u305d\u3082\u305d\u3082\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b? Windows 10 \u304a\u3088\u3073 11 \u3067\u306f\u63a5\u7d9a\u306e\u554f\u984c\u304c\u975e\u5e38\u306b\u591a\u304f\u767a\u751f\u3057\u3066\u304a\u308a\u3001\u554f\u984c\u306e\u5185\u5bb9\u3084\u767a\u751f\u65b9\u6cd5\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u30a8\u30e9\u30fc \u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u6700\u3082\u3088\u304f\u906d\u9047\u3059\u308b\u30a8\u30e9\u30fc\u306e 1 \u3064\u306f\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3067\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u6700\u8fd1\u306e Windows \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u305d\u306e\u4ed6\u306e\u3044\u304f\u3064\u304b\u306e\u7406\u7531\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u6b63\u3057\u304f\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3057\u3001PC \u3092\u518d\u3073\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u5f79\u7acb\u3064\u53ef\u80fd\u6027\u306e\u3042\u308b\u4fee\u6b63\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002 PC\u3068\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059 \u6700\u521d\u306e\u89e3\u6c7a\u7b56\u306f\u6700\u3082\u7c21\u5358\u3067\u3001\u8a2d\u5b9a\u3092\u3044\u3058\u3089\u306a\u304f\u3066\u3082\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002PC \u3068\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u3001\u3082\u3046\u4e00\u5ea6\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30eb\u30fc\u30bf\u30fc\u306b\u306f\u518d\u8d77\u52d5\u30dc\u30bf\u30f3\u304c\u3042\u308a\u3001\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u518d\u8d77\u52d5\u3059\u308b\u304b\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u30aa\u30d5\u306b\u3057\u3066 30 \u79d2\u307b\u3069\u5f85\u3063\u3066\u304b\u3089\u518d\u3073\u30aa\u30f3\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc (ISP) \u3084\u305d\u306e\u4ed6\u306e\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u63a5\u7d9a\u304c\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e0d\u5177\u5408\u3092\u4fee\u6b63\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 PC\u3092\u30eb\u30fc\u30bf\u30fc\u306b\u8fd1\u3065\u3051\u308b \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u30eb\u30fc\u30bf\u30fc\u304b\u3089\u96e2\u308c\u3059\u304e\u3066\u3044\u308b\u5834\u5408\u3001\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306a\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc 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