{"id":11434,"date":"2026-02-12T09:51:10","date_gmt":"2026-02-12T09:51:10","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=11434"},"modified":"2026-02-12T09:51:10","modified_gmt":"2026-02-12T09:51:10","slug":"%e3%82%a8%e3%83%a9%e3%83%bc%e3%82%b3%e3%83%bc%e3%83%890x80072f8f%ef%bd%9e0x20000%e3%81%ae%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa%e3%83%88%e3%83%a9%e3%83%96%e3%83%ab%e3%82%b7%e3%83%a5%e3%83%bc%e3%83%86","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/%e3%82%a8%e3%83%a9%e3%83%bc%e3%82%b3%e3%83%bc%e3%83%890x80072f8f%ef%bd%9e0x20000%e3%81%ae%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa%e3%83%88%e3%83%a9%e3%83%96%e3%83%ab%e3%82%b7%e3%83%a5%e3%83%bc%e3%83%86\/","title":{"rendered":"\u30a8\u30e9\u30fc\u30b3\u30fc\u30c90x80072F8F\uff5e0x20000\u306e\u52b9\u679c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5"},"content":{"rendered":"<p>\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066Windows 7\u304b\u3089Windows 10\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u4e2d\u306b\u30a8\u30e9\u30fc<code>0x80072F8F - 0x20000<\/code>\u304c\u8868\u793a\u3055\u308c\u308b\uff1f\u3048\u3048\u3001\u672c\u5f53\u306b\u56f0\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u30c4\u30fc\u30eb\u304cMicrosoft\u30b5\u30fc\u30d0\u30fc\u3068\u6b63\u3057\u304f\u901a\u4fe1\u3067\u304d\u306a\u3044\u305f\u3081\u306b\u767a\u751f\u3057\u307e\u3059\u3002Windows 7\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u53e4\u3044\u305f\u3081\u3067\u3059\u3002\u57fa\u672c\u7684\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306eTLS 1.1\u30681.2\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u62d2\u5426\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u624b\u52d5\u3067\u6709\u52b9\u306b\u3059\u308b\u304b\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u5c11\u3057\u5909\u66f4\u3057\u3066\u66f4\u65b0\u3059\u308b\u3060\u3051\u3067\u6e08\u3080\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u9762\u5012\u3067\u3059\u304c\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3053\u308c\u307e\u3067\u78ba\u5b9f\u306b\u6a5f\u80fd\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u4e21\u65b9\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u7247\u65b9\u306e\u4fee\u6b63\u3060\u3051\u3067\u6e08\u3080\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>Windows 7 \u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6642\u306e TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5<\/h2>\n<h3>Windows 7 \u3067 TLS 1.1 \u304a\u3088\u3073 1.2 \u306e\u30b5\u30dd\u30fc\u30c8\u3092\u6709\u52b9\u306b\u3057\u3066\u66f4\u65b0\u3059\u308b<\/h3>\n<p>\u3053\u308c\u304c\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u6839\u672c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u306fTLS 1.2\uff08\u5834\u5408\u306b\u3088\u3063\u3066\u306fTLS 1.1\uff09\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u304c\u3001Windows 7\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5207\u306b\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30c4\u30fc\u30eb\u306f\u518d\u3073\u30b9\u30e0\u30fc\u30ba\u306b\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u3001\u7c21\u5358\u306a\u30ec\u30b8\u30b9\u30c8\u30ea\u66f4\u65b0\u3068\u9069\u5207\u306a\u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3057\u305f\u3068\u3044\u3046\u5831\u544a\u304c\u3042\u308a\u307e\u3059\u3002\u4fdd\u8a3c\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u8a66\u3057\u3066\u307f\u308b\u4fa1\u5024\u306f\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u307e\u305a\u3001<a href=\"https:\/\/support.microsoft.com\/en-us\/windows\/install-windows-7-service-pack-1-sp1-b3da2c0f-cdb6-0572-8596-bab972897f61\" rel=\"noreferrer noopener\" target=\"_blank\">Service Pack 1 (SP1)<\/a>\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u3001\u3053\u306e\u624b\u9806\u306f\u3059\u3079\u3066\u6a5f\u80fd\u3057\u307e\u305b\u3093\u3002<\/li>\n<li><a href=\"http:\/\/catalog.update.microsoft.com\/v7\/site\/search.aspx?q=kb3140245\" rel=\"noreferrer noopener\" target=\"_blank\">\u6b21\u306b\u3001 Microsoft Update \u30ab\u30bf\u30ed\u30b0<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001KB3140245 \u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u63a2\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\uff08x86 \u307e\u305f\u306f x64\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u304c\u3001\u307e\u3060\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5f8c\u3067\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u30e1\u30a4\u30f3\u90e8\u5206\u306f\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u7de8\u96c6\u3067\u3059\u3002\u30ad\u30fc\u3092\u62bc\u3057\u3066\u300c\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u6307\u5b9a\u3057\u3066<strong>\u5b9f\u884c\u300d<\/strong><kbd>Windows + R<\/kbd>\u3092\u958b\u304d\u3001\u5165\u529b\u3057<code>regedit<\/code>\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u30ec\u30b8\u30b9\u30c8\u30ea\u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u306b\u79fb\u52d5\u3057\u307e\u3059<code>Computer\\HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\WinHttp<\/code>\u300264 \u30d3\u30c3\u30c8 Windows \u306e\u5834\u5408\u306f\u3001 \u306b\u3082\u79fb\u52d5\u3057\u307e\u3059<code>HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\WinHttp<\/code>\u3002<\/li>\n<li>\u65b0\u3057\u3044<strong>DWORD (32 \u30d3\u30c3\u30c8) \u5024<\/strong>\u3092\u4f5c\u6210\u3057\u3001\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059<code>DefaultSecureProtocols<\/code>\u3002<\/li>\n<li>\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u57fa\u6570\u3092<strong>16\u9032\u6570<\/strong>\u3001\u5024\u306e\u30c7\u30fc\u30bf\u3092 \u306b\u8a2d\u5b9a\u3057\u307e\u3059<code>A00<\/code>\u3002\u3053\u308c\u306b\u3088\u308a\u3001TLS 1.1\u30681.2\u304c\u30ed\u30c3\u30af\u89e3\u9664\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>64 \u30d3\u30c3\u30c8 \u30b7\u30b9\u30c6\u30e0\u306e\u5834\u5408\u306f\u3001<strong>Wow6432Node<\/strong>\u30d1\u30b9\u3067\u540c\u3058\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<p><a href=\"https:\/\/download.microsoft.com\/download\/0\/6\/5\/0658B1A7-6D2E-474F-BC2C-D69E5B9E9A68\/MicrosoftEasyFix51044.msi\" rel=\"noreferrer noopener\" target=\"_blank\">Microsoft Easy Fix<\/a>\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u5909\u66f4\u3092\u81ea\u52d5\u5316\u3057\u3066\u3044\u308b\u4eba\u3082\u3044\u307e\u3059\u3002\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u624b\u52d5\u3067\u7de8\u96c6\u3059\u308b\u306e\u304c\u82e6\u624b\u306a\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u6b63\u76f4\u8a00\u3063\u3066\u9762\u5012\u306a\u4f5c\u696d\u304b\u3089\u89e3\u653e\u3055\u308c\u307e\u3059\u3002\u5b9f\u884c\u3057\u3066\u518d\u8d77\u52d5\u3057\u3001\u3082\u3046\u4e00\u5ea6\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u6700\u9069\u306a\u4e92\u63db\u6027\u306e\u305f\u3081\u306b TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3059\u308b<\/h3>\n<p>\u30ec\u30b8\u30b9\u30c8\u30ea\u30ad\u30fc\u3092\u6709\u52b9\u306b\u3057\u3066\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u3055\u3089\u306b\u30ec\u30b8\u30b9\u30c8\u30ea\u30a8\u30f3\u30c8\u30ea\u3092\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7279\u306b\u3001TLS 1.1\u307e\u305f\u306f1.2\u304c\u7121\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u3001\u3042\u308b\u3044\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u95a2\u9023\u3059\u308b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u70b9\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002\u8981\u70b9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u518d\u5ea6\u958b\u304d\u3001 \u306b\u79fb\u52d5\u3057\u307e\u3059<code>Computer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/code>\u3002<\/li>\n<li><strong>Protocols<\/strong>\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<code>TLS 1.1<\/code>\u304a\u3088\u3073\u3068\u3044\u3046\u540d\u524d\u306e\u65b0\u3057\u3044\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059<code>TLS 1.2<\/code>\u3002<\/li>\n<li>\u305d\u308c\u305e\u308c\u306e\u4e0b\u306b<strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/strong>\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li>\u305d\u306e\u4e2d\u306b\u3001<code>DisabledByDefault<\/code>(\u306b\u8a2d\u5b9a<code>0<\/code>) \u304a\u3088\u3073<code>Enabled<\/code>(\u306b\u8a2d\u5b9a<code>1<\/code>) \u3068\u3044\u3046\u540d\u524d\u306e DWORD \u5024\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u306f\u57fa\u672c\u7684\u306b\u3001Windows\u306b\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u660e\u793a\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u6307\u793a\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u4e2d\u306e\u63a5\u7d9a\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u52d5\u4f5c\u3092\u6539\u5584\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30de\u30b7\u30f3\u3067\u3053\u308c\u3089\u3059\u3079\u3066\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u90e8\u306e\u30de\u30b7\u30f3\u3067\u306f\u3001\u3053\u308c\u304c\u884c\u304d\u8a70\u307e\u308a\u3068\u524d\u9032\u306e\u5206\u304b\u308c\u76ee\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>Windows Update KB3140245 \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059<\/h3>\n<p>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u4e00\u90e8\u306e\u74b0\u5883\u3067\u306f\u4e0d\u8db3\u3057\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3059\u3002Microsoft\u30ab\u30bf\u30ed\u30b0\uff08\u4e0a\u8a18\u53c2\u7167\uff09\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u5f8c\u3001\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u3092\u518d\u5ea6\u5b9f\u884c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Windows\u306b\u306f\u3001\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u4ee3\u66ff\u6848: \u643a\u5e2f\u96fb\u8a71\u304b\u3089ISO\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/h3>\n<p>\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u7de8\u96c6\u3084\u66f4\u65b0\u304c\u9762\u5012\u306b\u601d\u3048\u305f\u308a\u3001\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u3092\u4e00\u5207\u4f7f\u308f\u305a\u306b\u6e08\u3080\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3092\u4f7f\u3063\u3066ISO\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002\u306a\u305c\u304b\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f\u53e4\u3044Windows\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u5931\u6557\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3089\u305f\u3044\u3066\u3044\u554f\u984c\u306a\u304f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u5341\u5206\u306a\u7a7a\u304d\u5bb9\u91cf\uff08\u5c11\u306a\u304f\u3068\u30826\uff5e8GB\uff09\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u4fe1\u983c\u3067\u304d\u308b\u30b5\u30a4\u30c8\u304b\u3089ISO\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u624b\u3057\uff08\u305f\u3060\u3057\u3001\u602a\u3057\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eURL\u306b\u306f\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\uff09\u3001\u30b1\u30fc\u30d6\u30eb\u307e\u305f\u306fWi-Fi\u7d4c\u7531\u3067PC\u306b\u8ee2\u9001\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/www.7-zip.org\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u8ee2\u9001\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001 7-Zip<\/a>\u3084<a href=\"https:\/\/wincdemu.sysprogs.org\/\" rel=\"noopener noreferrer\" target=\"_blank\">WinCDEmu<\/a>\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066ISO\u30d5\u30a1\u30a4\u30eb\u3092\u30de\u30a6\u30f3\u30c8\u307e\u305f\u306f\u89e3\u51cd\u3057\u3001\u5b9f\u884c\u3057\u3066<code>setup.exe<\/code>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u3082\u3063\u3068\u6614\u306a\u304c\u3089\u306e\u3084\u308a\u65b9\u304c\u304a\u597d\u307f\u306a\u3089\u3001ISO\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8d77\u52d5\u53ef\u80fd\u306aUSB\u30e1\u30e2\u30ea\u3092\u4f5c\u6210\u3057\u3001\u305d\u3053\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7dca\u6025\u306e\u5834\u5408\u306f\u3001\u5225\u306eWindows 10\u30c7\u30d0\u30a4\u30b9\u3067\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u6a5f\u80fd\u3092\u4f7f\u3063\u3066ISO\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u8ee2\u9001\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001TLS\u306e\u554f\u984c\u3092\u5b8c\u5168\u306b\u56de\u907f\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u7406\u7531\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u4fee\u6b63\u306e\u591a\u304f\u306f\u3001\u666e\u6bb5\u306f\u89e6\u308c\u306a\u3044\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306e\u8abf\u6574\u3092\u4f34\u3046\u305f\u3081\u3001\u8a66\u884c\u932f\u8aa4\u304c\u5fc5\u8981\u3067\u3059\u3002\u3042\u308b\u4fee\u6b63\u304c\u3001\u3042\u308bPC\u3067\u306f\u3046\u307e\u304f\u3044\u304f\u306e\u306b\u3001\u5225\u306ePC\u3067\u306f\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u306e\u5fcd\u8010\u3068\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066Windows 7\u304b\u3089Windows 10\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u4e2d\u306b\u30a8\u30e9\u30fc0x80072F8F &#8211; 0x20000\u304c\u8868\u793a\u3055\u308c\u308b\uff1f\u3048\u3048\u3001\u672c\u5f53\u306b\u56f0\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u30c4\u30fc\u30eb\u304cMicrosoft\u30b5\u30fc\u30d0\u30fc\u3068\u6b63\u3057\u304f\u901a\u4fe1\u3067\u304d\u306a\u3044\u305f\u3081\u306b\u767a\u751f\u3057\u307e\u3059\u3002Windows 7\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u53e4\u3044\u305f\u3081\u3067\u3059\u3002\u57fa\u672c\u7684\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306eTLS 1.1\u30681.2\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u62d2\u5426\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002\u4fee\u6b63\u3059\u308b\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u624b\u52d5\u3067\u6709\u52b9\u306b\u3059\u308b\u304b\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u5c11\u3057\u5909\u66f4\u3057\u3066\u66f4\u65b0\u3059\u308b\u3060\u3051\u3067\u6e08\u3080\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u9762\u5012\u3067\u3059\u304c\u3001\u3053\u306e\u65b9\u6cd5\u306f\u3053\u308c\u307e\u3067\u78ba\u5b9f\u306b\u6a5f\u80fd\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u4e21\u65b9\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u7247\u65b9\u306e\u4fee\u6b63\u3060\u3051\u3067\u6e08\u3080\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002 Windows 7 \u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6642\u306e TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5 Windows 7 \u3067 TLS 1.1 \u304a\u3088\u3073 1.2 \u306e\u30b5\u30dd\u30fc\u30c8\u3092\u6709\u52b9\u306b\u3057\u3066\u66f4\u65b0\u3059\u308b \u3053\u308c\u304c\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u6839\u672c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u4f5c\u6210\u30c4\u30fc\u30eb\u306fTLS 1.2\uff08\u5834\u5408\u306b\u3088\u3063\u3066\u306fTLS 1.1\uff09\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u304c\u3001Windows 7\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u5b89\u5168\u306a\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9069\u5207\u306b\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u30c4\u30fc\u30eb\u306f\u518d\u3073\u30b9\u30e0\u30fc\u30ba\u306b\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u3001\u7c21\u5358\u306a\u30ec\u30b8\u30b9\u30c8\u30ea\u66f4\u65b0\u3068\u9069\u5207\u306a\u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3057\u305f\u3068\u3044\u3046\u5831\u544a\u304c\u3042\u308a\u307e\u3059\u3002\u4fdd\u8a3c\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u8a66\u3057\u3066\u307f\u308b\u4fa1\u5024\u306f\u3042\u308a\u307e\u3059\u3002 \u307e\u305a\u3001Service Pack 1 (SP1)\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u3001\u3053\u306e\u624b\u9806\u306f\u3059\u3079\u3066\u6a5f\u80fd\u3057\u307e\u305b\u3093\u3002 \u6b21\u306b\u3001 Microsoft Update \u30ab\u30bf\u30ed\u30b0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001KB3140245 \u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u63a2\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\uff08x86 \u307e\u305f\u306f x64\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u304c\u3001\u307e\u3060\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5f8c\u3067\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002 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