{"id":7696,"date":"2025-01-27T10:50:02","date_gmt":"2025-01-27T10:50:02","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=7696"},"modified":"2025-01-27T10:50:02","modified_gmt":"2025-01-27T10:50:02","slug":"top-10-free-antivirus-programs-for-windows-10-and-11-in-2025","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/top-10-free-antivirus-programs-for-windows-10-and-11-in-2025\/","title":{"rendered":"2025 \u5e74\u306e Windows 10 \u304a\u3088\u3073 11 \u5411\u3051\u306e\u7121\u6599\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0 \u30c8\u30c3\u30d7 10"},"content":{"rendered":"<p>Windows \u30c7\u30d0\u30a4\u30b9\u7528\u306e\u52b9\u679c\u7684\u3067\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002\u9a5a\u304f\u3079\u304d\u3053\u3068\u306b\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3059\u308b\u6a5f\u80fd\u306e\u5dee\u306f\u3054\u304f\u308f\u305a\u304b\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6709\u6599\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u8cfc\u5165\u3059\u308b\u524d\u306b\u3001Windows \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30c8\u30c3\u30d7 \u30ea\u30b9\u30c8\u3092\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u306a\u3044 PC \u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u30ae\u30e3\u30f3\u30d6\u30eb\u3067\u3059\u3002\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u306a\u3057\u3067\u3082\u30b7\u30b9\u30c6\u30e0\u306b\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u306f\u5e78\u904b\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u5b89\u5168\u306a\u8ced\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u52b9\u679c\u7684\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u65e2\u5b58\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u30c8\u30ed\u30a4\u306e\u6728\u99ac\u3001\u3055\u307e\u3056\u307e\u306a\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u3069\u306e\u8105\u5a01\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u8ca1\u5e03\u306b\u8ca0\u62c5\u3092\u304b\u3051\u305a\u306b\u5305\u62ec\u7684\u306a\u4fdd\u8b77\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span id=\"What_Viruses_Actually_Are\"><b>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a6\u30a4\u30eb\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b?<\/b><\/span><\/h2>\n<p>\u30a6\u30a4\u30eb\u30b9\u306f\u3001\u691c\u51fa\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u30b7\u30b9\u30c6\u30e0\u3092\u59a8\u5bb3\u3057\u305f\u308a\u640d\u50b7\u3057\u305f\u308a\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u5358\u306a\u308b\u8ff7\u60d1\u306a\u3082\u306e\u304b\u3089\u3001\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u8907\u96d1\u306a\u8105\u5a01\u3078\u3068\u9032\u5316\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2><span id=\"How_Do_They_Affect_Your_System\"><b>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3078\u306e\u30a6\u30a4\u30eb\u30b9\u306e\u5f71\u97ff<\/b><\/span><\/h2>\n<p>\u30a6\u30a4\u30eb\u30b9\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30e1\u30c7\u30a3\u30a2\u306e\u30ea\u30f3\u30af\u3001\u3055\u3089\u306b\u306f\u753b\u50cf\u3084 MP3 \u306a\u3069\u306e\u7121\u5bb3\u306a\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066\u30b3\u30f3\u200b\u200b\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u4fb5\u5165\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5f37\u529b\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u8b77\u3057\u3001\u30c7\u30fc\u30bf\u304c\u4fb5\u5bb3\u3055\u308c\u306a\u3044\u3088\u3046\u4fdd\u8b77\u3057\u3001\u6709\u5bb3\u306a Web \u30b5\u30a4\u30c8\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<h2><span id=\"Best_Free_Antivirus_Software_For_Windows_1011\"><b>Windows 10\/11 \u5411\u3051\u306e\u30c8\u30c3\u30d7\u7121\u6599\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/b><\/span><\/h2>\n<h3><span id=\"1_Avast_Antivirus\"><b>1.\u30a2\u30d0\u30b9\u30c8 \u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9<\/b><\/span><\/h3>\n<p>1988 \u5e74\u306b\u8a2d\u7acb\u3055\u308c\u305f Avast \u306f\u3001\u4e16\u754c\u4e2d\u3067 5 \u5104\u4eba\u8fd1\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u7372\u5f97\u3057\u3001\u6700\u9ad8\u306e\u7121\u6599\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3068\u3057\u3066 Editor&#8217;s Choice \u8cde\u306a\u3069\u6570\u3005\u306e\u8cde\u3092\u53d7\u8cde\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u512a\u308c\u305f\u30a6\u30a4\u30eb\u30b9\u691c\u51fa\u304a\u3088\u3073\u9664\u53bb\u6a5f\u80fd\u306f\u4ed6\u3068\u306f\u4e00\u7dda\u3092\u753b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Avast \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"427\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Avast-Free-Antivirus.webp\" title=\"Avast \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" width=\"640\"\/><\/figure>\n<p>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u305f Avast \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b9\u30ad\u30e3\u30ca\u30fc\u3084\u30d6\u30e9\u30a6\u30b6\u30fc\u4fdd\u8b77\u306a\u3069\u306e\u8ffd\u52a0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u300c\u30b5\u30a4\u30ec\u30f3\u30c8 \u30e2\u30fc\u30c9\u300d\u3067\u306f\u3001\u90aa\u9b54\u306a\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u4e2d\u65ad\u306e\u306a\u3044\u6620\u753b\u9451\u8cde\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 8\u30018.1\u300110<\/p>\n<p><a href=\"https:\/\/www.avast.com\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Avast\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"2_Kaspersky_Security_Cloud\"><b>2.\u30ab\u30b9\u30da\u30eb\u30b9\u30ad\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30e9\u30a6\u30c9<\/b><\/span><\/h3>\n<p>\u5305\u62ec\u7684\u306a\u4fdd\u8b77\u6a5f\u80fd\u3067\u77e5\u3089\u308c\u308b Kaspersky Security Cloud \u306f\u3001\u7121\u6599\u7248\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u7248\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5fc5\u9808\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u6a5f\u80fd\u3092\u7121\u6599\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30ab\u30b9\u30da\u30eb\u30b9\u30ad\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30e9\u30a6\u30c9\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"297\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Kaspersky-Security-Cloud.webp\" title=\"\u30ab\u30b9\u30da\u30eb\u30b9\u30ad\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30e9\u30a6\u30c9\u306e\u6982\u8981\" width=\"700\"\/><\/figure>\n<p>\u4e3b\u306a\u6a5f\u80fd\u306b\u306f\u3001\u7121\u6599\u306e\u30d1\u30b9\u30ef\u30fc\u30c9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068\u30011 \u65e5\u306e\u5236\u9650\u304c 300 MB \u306e VPN \u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3057\u3066\u306f\u3001\u8ffd\u52a0\u306e\u30ec\u30a4\u30e4\u30fc\u306f\u3069\u308c\u3082\u6709\u76ca\u3067\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 8\u30018.1\u300110<\/p>\n<p><a href=\"https:\/\/www.kaspersky.co.in\/free-antivirus\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30ab\u30b9\u30da\u30eb\u30b9\u30ad\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"3_AVG_AntiVirus\"><b>3. AVG \u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9<\/b><\/span><\/h3>\n<p>AVG AntiVirus \u306f\u3001\u60aa\u610f\u306e\u3042\u308b URL \u3084\u4e0d\u8981\u306a\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd\u304b\u3089\u306e\u4fdd\u8b77\u3092\u542b\u3080\u3001\u512a\u308c\u305f\u6a5f\u80fd\u30b9\u30a4\u30fc\u30c8\u3092\u5099\u3048\u305f\u3001\u3082\u3046 1 \u3064\u306e\u4e3b\u8981\u306a\u7121\u6599\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"AVG \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"375\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/avg-antivirus-free.webp\" title=\"AVG \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" width=\"600\"\/><\/figure>\n<p>\u3053\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u3084\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u96a0\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u691c\u51fa\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7121\u6599\u306e PC \u4fdd\u8b77\u306e\u512a\u308c\u305f\u5019\u88dc\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 8\u4ee5\u964d<\/p>\n<p><a href=\"https:\/\/www.avg.com\/en-in\/homepage#pc\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>AVG\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"4_Sophos_Home_Free\"><b>4.\u30bd\u30d5\u30a9\u30b9\u30db\u30fc\u30e0\u30d5\u30ea\u30fc<\/b><\/span><\/h3>\n<p>Sophos \u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u7121\u6599\u7248\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u7248\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u7121\u6599\u7248\u3067\u306f\u901a\u5e38\u6709\u6599\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u63d0\u4f9b\u3055\u308c\u308b\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Sophos Home Free \u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"420\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Sophos-Firewall-Zero-Day-min-1.webp\" title=\"Sophos Home Free \u306e\u6982\u8981\" width=\"800\"\/><\/figure>\n<p>\u30ea\u30e2\u30fc\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u6a5f\u80fd\u3092\u5099\u3048\u305f Sophos \u306f\u3001\u4f7f\u3044\u3084\u3059\u3055\u3092\u91cd\u8996\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u6280\u8853\u306b\u8a73\u3057\u304f\u306a\u3044\u4eba\u306b\u3082\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 7\u30018\u30018.1\u300110<\/p>\n<p><a href=\"https:\/\/home.sophos.com\/en-us.aspx\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Sophos\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"5_Avira_Free_Security\"><b>5. Avira \u7121\u6599\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/b><\/span><\/h3>\n<p>Avira \u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30b9\u30ad\u30e3\u30f3\u3084 URL \u4fdd\u8b77\u306a\u3069\u306e\u57fa\u672c\u7684\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u6a5f\u80fd\u3068\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3084\u30a2\u30d7\u30ea\u306e\u66f4\u65b0\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u6c42\u3081\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Avira \u7121\u6599\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"427\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Avira.webp\" title=\"Avira \u7121\u6599\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6982\u8981\" width=\"640\"\/><\/figure>\n<p>\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u4e0a\u7d1a\u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u306f\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u306f\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 8\u4ee5\u964d<\/p>\n<p><a href=\"https:\/\/www.avira.com\/en\/free-security\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Avira \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"6_Bitdefender_Antivirus_Free\"><b>6. Bitdefender \u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u7121\u6599<\/b><\/span><\/h3>\n<p>\u30d7\u30ec\u30df\u30a2\u30e0\u88fd\u54c1\u3067\u6709\u540d\u306a Bitdefender \u306b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30b9\u30ad\u30e3\u30f3\u3084\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u9632\u6b62\u306a\u3069\u306e\u4fdd\u8b77\u6a5f\u80fd\u304c\u6e80\u8f09\u306e\u5f37\u529b\u306a\u7121\u6599\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Bitdefender \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"401\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/BitDefender-Antivirus-Free-Edition-min.webp\" title=\"Bitdefender \u7121\u6599\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u306e\u6982\u8981\" width=\"602\"\/><\/figure>\n<p>\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u624b\u9593\u3092\u304b\u3051\u305a\u306b\u52b9\u7387\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 8\u30018.1\u300110<\/p>\n<p><a href=\"https:\/\/www.bitdefender.com\/solutions\/free.html\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Bitdefender\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/b><\/a><\/p>\n<h3><span id=\"7_Panda-Free_Antivirus\"><strong>7.\u30d1\u30f3\u30c0\u30d5\u30ea\u30fc\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"Panda Free Antivirus\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"474\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Panda-Free-Antivirus.webp\" title=\"Panda Free Antivirus\u306e\u6982\u8981\" width=\"640\"\/><\/figure>\n<p>Panda Free Antivirus \u306f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b9\u30ad\u30e3\u30f3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3068\u3082\u306b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304a\u3088\u3073\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30b9\u30ad\u30e5\u30fc\u30ad\u30c3\u30c8\u3084\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\/\u30b2\u30fc\u30e0\u30e2\u30fc\u30c9\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001Panda \u306f\u4e2d\u65ad\u306e\u306a\u3044\u4f53\u9a13\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 10\u300111<\/p>\n<p><strong><a href=\"https:\/\/www.pandasecurity.com\/en\/homeusers\/free-antivirus\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\">\u30d1\u30f3\u30c0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"8_Malwarebytes\"><strong>8.\u30de\u30eb\u30a6\u30a7\u30a2\u30d0\u30a4\u30c8<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u30de\u30eb\u30a6\u30a7\u30a2\u30d0\u30a4\u30c8\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"365\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Malwarebytes-1.webp\" title=\"\u30de\u30eb\u30a6\u30a7\u30a2\u30d0\u30a4\u30c8\u306e\u6982\u8981\" width=\"500\"\/><\/figure>\n<p>\u512a\u308c\u305f\u4fdd\u8b77\u30b5\u30fc\u30d3\u30b9\u3067\u77e5\u3089\u308c\u308b Malwarebytes \u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u306b\u5bfe\u3059\u308b\u5305\u62ec\u7684\u306a\u9632\u5fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u8105\u5a01\u691c\u51fa\u3068\u9ad8\u5ea6\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u6a5f\u80fd\u3092\u5099\u3048\u305f Malwarebytes \u306f\u3001\u5b89\u5168\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 7\u30018\u30018.1\u300110\u300111\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.malwarebytes.com\/premium\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\">Malwarebytes\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"9_Zone_Alarm\"><strong>9.\u30be\u30fc\u30f3\u30a2\u30e9\u30fc\u30e0<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u30be\u30fc\u30f3\u30a2\u30e9\u30fc\u30e0\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"282\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Zone-Alarm.webp\" title=\"\u30be\u30fc\u30f3\u30a2\u30e9\u30fc\u30e0\u306e\u6982\u8981\" width=\"550\"\/><\/figure>\n<p>Zone Alarm \u306f\u3001\u6a19\u6e96\u7684\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u6a5f\u80fd\u306b\u52a0\u3048\u3066\u5f37\u529b\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u5fb9\u5e95\u7684\u306a\u30b7\u30b9\u30c6\u30e0 \u30b9\u30ad\u30e3\u30f3\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u66f4\u65b0\u3092\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u4ed6\u793e\u88fd\u54c1\u3068\u5dee\u5225\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30b9\u30ad\u30e3\u30f3 \u30e2\u30fc\u30c9\u306b\u3088\u308a\u3001\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5b89\u5168\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 7 SP1\u300110\u3001\u304a\u3088\u3073 11\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.zonealarm.com\/software\/free-antivirus\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\">\u30be\u30fc\u30f3\u30a2\u30e9\u30fc\u30e0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"10_Sophos_Home\"><strong>10.\u30bd\u30d5\u30a9\u30b9\u30db\u30fc\u30e0<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"Sophos Home\u306e\u6982\u8981\" class=\"wp-image\" decoding=\"async\" height=\"420\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Sophos-Firewall-Zero-Day-min-2.webp\" title=\"Sophos Home\u306e\u6982\u8981\" width=\"800\"\/><\/figure>\n<p>Sophos Home \u306f\u500b\u4eba\u30e6\u30fc\u30b6\u30fc\u3068\u30d3\u30b8\u30cd\u30b9\u30e6\u30fc\u30b6\u30fc\u306e\u4e21\u65b9\u3092\u5bfe\u8c61\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5f37\u529b\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u691c\u51fa\u3068 AI \u3092\u6d3b\u7528\u3057\u305f\u8105\u5a01\u7ba1\u7406\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u4e92\u63db\u6027:<\/strong> Windows 10 \u304a\u3088\u3073 11\u3002<\/p>\n<p><strong><a href=\"https:\/\/home.sophos.com\/en-us\/download-antivirus-pc\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\">Sophos Home \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3><strong>1.\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u52b9\u679c\u7684\u3067\u3059\u304b?<\/strong><\/h3>\n<p>\u306f\u3044\u3001\u591a\u304f\u306e\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30a6\u30a4\u30eb\u30b9\u3001\u305d\u306e\u4ed6\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u5f37\u529b\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u4fdd\u8b77\u3084\u5305\u62ec\u7684\u306a\u30ab\u30b9\u30bf\u30de\u30fc \u30b5\u30dd\u30fc\u30c8\u306a\u3069\u3001\u6709\u6599\u7248\u3067\u63d0\u4f9b\u3055\u308c\u308b\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u6b20\u3051\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><strong>2. PC \u3067\u8907\u6570\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u306e\u7af6\u5408\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u3001\u5404\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u4ed6\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd\u306b\u5e72\u6e09\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001PC \u4e0a\u3067\u8907\u6570\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u540c\u6642\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u304a\u52e7\u3081\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3><strong>3.\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h3>\n<p>\u6700\u9069\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u306f\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u304c\u3001\u6700\u65b0\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u308b\u3088\u3046\u306b\u3001\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3059\u308b\u304b\u3001\u624b\u52d5\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techdator.net\/best-free-antivirus-for-windows\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u51fa\u5178\u3068\u753b\u50cf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows \u30c7\u30d0\u30a4\u30b9\u7528\u306e\u52b9\u679c\u7684\u3067\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002\u9a5a\u304f\u3079\u304d\u3053\u3068\u306b\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3059\u308b\u6a5f\u80fd\u306e\u5dee\u306f\u3054\u304f\u308f\u305a\u304b\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6709\u6599\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u4e0d\u8981\u3067\u3059\u3002 \u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u8cfc\u5165\u3059\u308b\u524d\u306b\u3001Windows \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30c8\u30c3\u30d7 \u30ea\u30b9\u30c8\u3092\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 \u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u306a\u3044 PC \u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u30ae\u30e3\u30f3\u30d6\u30eb\u3067\u3059\u3002\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u306a\u3057\u3067\u3082\u30b7\u30b9\u30c6\u30e0\u306b\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u306f\u5e78\u904b\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u5b89\u5168\u306a\u8ced\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u52b9\u679c\u7684\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u65e2\u5b58\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u524a\u9664\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3001\u30c8\u30ed\u30a4\u306e\u6728\u99ac\u3001\u3055\u307e\u3056\u307e\u306a\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u3069\u306e\u8105\u5a01\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u8ca1\u5e03\u306b\u8ca0\u62c5\u3092\u304b\u3051\u305a\u306b\u5305\u62ec\u7684\u306a\u4fdd\u8b77\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a6\u30a4\u30eb\u30b9\u3068\u306f\u4f55\u3067\u3059\u304b? \u30a6\u30a4\u30eb\u30b9\u306f\u3001\u691c\u51fa\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u30b7\u30b9\u30c6\u30e0\u3092\u59a8\u5bb3\u3057\u305f\u308a\u640d\u50b7\u3057\u305f\u308a\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u5358\u306a\u308b\u8ff7\u60d1\u306a\u3082\u306e\u304b\u3089\u3001\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u8907\u96d1\u306a\u8105\u5a01\u3078\u3068\u9032\u5316\u3057\u307e\u3057\u305f\u3002 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3078\u306e\u30a6\u30a4\u30eb\u30b9\u306e\u5f71\u97ff \u30a6\u30a4\u30eb\u30b9\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30e1\u30c7\u30a3\u30a2\u306e\u30ea\u30f3\u30af\u3001\u3055\u3089\u306b\u306f\u753b\u50cf\u3084 MP3 \u306a\u3069\u306e\u7121\u5bb3\u306a\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066\u30b3\u30f3\u200b\u200b\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u4fb5\u5165\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5f37\u529b\u306a\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u8b77\u3057\u3001\u30c7\u30fc\u30bf\u304c\u4fb5\u5bb3\u3055\u308c\u306a\u3044\u3088\u3046\u4fdd\u8b77\u3057\u3001\u6709\u5bb3\u306a Web \u30b5\u30a4\u30c8\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u3057\u307e\u3059\u3002 Windows 10\/11 \u5411\u3051\u306e\u30c8\u30c3\u30d7\u7121\u6599\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 1.\u30a2\u30d0\u30b9\u30c8 \u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9 1988 \u5e74\u306b\u8a2d\u7acb\u3055\u308c\u305f Avast \u306f\u3001\u4e16\u754c\u4e2d\u3067 5 \u5104\u4eba\u8fd1\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u7372\u5f97\u3057\u3001\u6700\u9ad8\u306e\u7121\u6599\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3068\u3057\u3066 Editor&#8217;s Choice \u8cde\u306a\u3069\u6570\u3005\u306e\u8cde\u3092\u53d7\u8cde\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u512a\u308c\u305f\u30a6\u30a4\u30eb\u30b9\u691c\u51fa\u304a\u3088\u3073\u9664\u53bb\u6a5f\u80fd\u306f\u4ed6\u3068\u306f\u4e00\u7dda\u3092\u753b\u3057\u3066\u3044\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u305f Avast \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b9\u30ad\u30e3\u30ca\u30fc\u3084\u30d6\u30e9\u30a6\u30b6\u30fc\u4fdd\u8b77\u306a\u3069\u306e\u8ffd\u52a0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u300c\u30b5\u30a4\u30ec\u30f3\u30c8 \u30e2\u30fc\u30c9\u300d\u3067\u306f\u3001\u90aa\u9b54\u306a\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u4e2d\u65ad\u306e\u306a\u3044\u6620\u753b\u9451\u8cde\u4f53\u9a13\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002 \u4e92\u63db\u6027: Windows 8\u30018.1\u300110 Avast\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 2.\u30ab\u30b9\u30da\u30eb\u30b9\u30ad\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30e9\u30a6\u30c9 \u5305\u62ec\u7684\u306a\u4fdd\u8b77\u6a5f\u80fd\u3067\u77e5\u3089\u308c\u308b Kaspersky Security Cloud \u306f\u3001\u7121\u6599\u7248\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u7248\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5fc5\u9808\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u6a5f\u80fd\u3092\u7121\u6599\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002 \u4e3b\u306a\u6a5f\u80fd\u306b\u306f\u3001\u7121\u6599\u306e\u30d1\u30b9\u30ef\u30fc\u30c9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068\u30011 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