{"id":12450,"date":"2026-01-02T02:48:15","date_gmt":"2026-01-01T17:48:15","guid":{"rendered":"https:\/\/happytech.jp\/wordpress\/?p=12450"},"modified":"2026-01-02T10:10:55","modified_gmt":"2026-01-02T01:10:55","slug":"2026-security-update-schedule-and-win11-new-insights","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2026\/01\/02\/2026-security-update-schedule-and-win11-new-insights\/","title":{"rendered":"2026\u5e74\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068Win11\u65b0\u5e38\u8b58"},"content":{"rendered":"<p>\u4eca\u5e74\u306e<span lang=\"en-US\">Windows<\/span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u516c\u958b<a href=\"https:\/\/www.microsoft.com\/en-us\/msrc\/blog\/2025\/11\/securityupdatereleaseschedule2026\" target=\"_blank\" rel=\"noopener\">\u4e88\u5b9a\u65e5<\/a>\u3067\u3059\u3002<span lang=\"en-US\">10<\/span>\u6708<span lang=\"en-US\">13<\/span>\u65e5\u306f\u30011\u5e74\u76ee\u306e<span lang=\"en-US\">Win10<\/span>\u62e1\u5f35\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0<span lang=\"en-US\">(Extended Security Updates)<\/span>\u3068<span lang=\"en-US\">Office 2021<\/span>\u30b5\u30fc\u30d3\u30b9<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/partner-center\/customers\/extended-security-updates\" target=\"_blank\" rel=\"noopener\">\u7d42\u4e86\u65e5<\/a>\u3067\u3059\u3002<\/p>\n<table width=\"100%\" cellspacing=\"0\" cellpadding=\"1\">\n<tbody>\n<tr valign=\"top\">\n<td style=\"background-color: #f0f0f0;\" width=\"12%\"><strong>\u6708<\/strong><\/td>\n<td style=\"background-color: #f0f0f0;\" width=\"44%\"><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u516c\u958b\u4e88\u5b9a\u65e5<br \/>\n<\/strong><strong>\u7c73\u56fd\u592a\u5e73\u6d0b\u6a19\u6e96\u6642\u9593 <span lang=\"en-US\">(<\/span>\u6bce\u6708\u7b2c<span lang=\"en-US\">2<\/span>\u706b\u66dc<span lang=\"en-US\">)<\/span><\/strong><\/td>\n<td style=\"background-color: #f0f0f0;\" width=\"45%\"><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u516c\u958b\u4e88\u5b9a\u65e5<br \/>\n<\/strong><strong>\u65e5\u672c\u6642\u9593 <span lang=\"en-US\">(<\/span>\u6bce\u6708\u7b2c<span lang=\"en-US\">2<\/span>\u6c34\u66dc<span lang=\"en-US\">)<\/span><\/strong><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">1<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">1 <\/span>\u6708 <span lang=\"en-US\">13 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">1 <\/span>\u6708 <span lang=\"en-US\">14 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">2<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">2 <\/span>\u6708 <span lang=\"en-US\">10 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">2 <\/span>\u6708 <span lang=\"en-US\">11 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">3<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">3 <\/span>\u6708 <span lang=\"en-US\">10 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">3 <\/span>\u6708 <span lang=\"en-US\">11 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">4<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">4 <\/span>\u6708 <span lang=\"en-US\">14 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">4 <\/span>\u6708 <span lang=\"en-US\">15 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">5<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">5 <\/span>\u6708 <span lang=\"en-US\">12 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">5 <\/span>\u6708 <span lang=\"en-US\">13 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">6<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">6 <\/span>\u6708 <span lang=\"en-US\">9 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">6 <\/span>\u6708 <span lang=\"en-US\">10 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">7<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">7 <\/span>\u6708 <span lang=\"en-US\">14 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">7 <\/span>\u6708 <span lang=\"en-US\">15 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">8<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">8 <\/span>\u6708 <span lang=\"en-US\">11 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">8 <\/span>\u6708 <span lang=\"en-US\">12 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">9<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">9 <\/span>\u6708 <span lang=\"en-US\">8 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">9 <\/span>\u6708 <span lang=\"en-US\">9 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">10<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">10 <\/span>\u6708 <span lang=\"en-US\">13 <\/span>\u65e5<span lang=\"en-US\"><br \/>\n<span style=\"color: #ff0000;\">Win10 ESU<\/span><\/span><span style=\"color: #ff0000;\">\u7d42\u4e86<span lang=\"en-US\">\/Office 2021<\/span>\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86<\/span><\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">10 <\/span>\u6708 <span lang=\"en-US\">14 <\/span>\u65e5<span lang=\"en-US\"><br \/>\n<span style=\"color: #ff0000;\">Win10 ESU<\/span><\/span><span style=\"color: #ff0000;\">\u7d42\u4e86<span lang=\"en-US\">\/Office 2021<\/span>\u30b5\u30fc\u30d3\u30b9\u7d42\u4e86<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">11<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">11 <\/span>\u6708 <span lang=\"en-US\">10 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">11 <\/span>\u6708 <span lang=\"en-US\">11 <\/span>\u65e5<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1;\" width=\"12%\"><strong><span lang=\"en-US\">12<\/span>\u6708<\/strong><\/td>\n<td width=\"44%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">12 <\/span>\u6708 <span lang=\"en-US\">8 <\/span>\u65e5<\/td>\n<td width=\"45%\"><span lang=\"en-US\">2026 <\/span>\u5e74 <span lang=\"en-US\">12 <\/span>\u6708 <span lang=\"en-US\">9 <\/span>\u65e5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span lang=\"en-US\">2026<\/span>\u5e74\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<\/h3>\n<p>\u65b0\u5e74\u3042\u3051\u307e\u3057\u3066\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u672c\u5e74\u3082<span lang=\"en-US\">HappyTech<\/span>\u30d6\u30ed\u30b0\u3092\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3066\u3001\u4eca\u5e74\u6700\u521d\u306e\u6295\u7a3f\u306b<span lang=\"en-US\">Windows<\/span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5e74\u9593\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u793a\u3057\u307e\u3059\u3002<span lang=\"en-US\">Win<\/span>\u30e6\u30fc\u30b6\u306b\u306f\u6700\u91cd\u8981\u30a4\u30d9\u30f3\u30c8\u3067\u3059\u3002\u4eca\u5e74\u306e\u65b0\u3057\u3044\u30ab\u30ec\u30f3\u30c0\u30fc\u306b\u5370\u3092\u4ed8\u3051\u308b\u3068\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><span lang=\"en-US\">Win10<\/span>\u3084<span lang=\"en-US\">Office 2021<\/span>\u3092\u4f7f\u3044\u7d9a\u3051\u3066\u3044\u308b\u65b9\u3082\u3001<span lang=\"en-US\">10<\/span>\u6708<span lang=\"en-US\">13<\/span>\u65e5\u3067\u62e1\u5f35\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\uff08<span lang=\"en-US\">ESU<\/span>\uff09\u3068\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u307e\u3059\u3002<span lang=\"en-US\">Win11<\/span>\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3084\u4ee3\u66ff\u30a2\u30d7\u30ea\u5909\u66f4\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<h3><span lang=\"en-US\">Win11<\/span>\u30e6\u30fc\u30b6\u7559\u610f\u70b9\u3068\u65b0\u5e38\u8b58<\/h3>\n<p>\u591a\u304f\u306e<span lang=\"en-US\">Win<\/span>\u30e6\u30fc\u30b6\u306f\u3001<span lang=\"en-US\">Win10<\/span>\u304b\u3089<span lang=\"en-US\">Win11<\/span>\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3001\u305d\u306e\u307e\u307e\u306e<span lang=\"en-US\">OS<\/span>\u8a2d\u5b9a\u3067<span lang=\"en-US\">Win11<\/span>\u3092\u4f7f\u3044\u7d9a\u3051\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u7b46\u8005\u3092\u542b\u3081\u305f<span lang=\"en-US\">Win11<\/span>\u30e6\u30fc\u30b6\u306e\u7559\u610f\u3059\u3079\u304d\u9023\u8f09\u8a18\u4e8b\u304c\u3001\u300c<span lang=\"en-US\"><a href=\"https:\/\/xtech.nikkei.com\/atcl\/nxt\/column\/18\/03356\/?i_cid=nbpnxt_cheader_child_parent\" target=\"_blank\" rel=\"noopener\">Windows 11\u306e\u771f\u5b9f\u3068\u5927\u5618<\/a><\/span>\u300d\u3001\u65e5\u7d4c<span lang=\"en-US\">XTECH<\/span>\u3067\u3059\u3002<\/p>\n<p><span lang=\"en-US\">1<\/span>\u5206\u7a0b\u5ea6\u3067\u8aad\u3081\u308b\u9577\u3055\u306e\u9023\u8f09\u8a18\u4e8b\u3067\u3059\u3002\u5e74\u660e\u3051\u306e\u30dc\u30fc\u3063\u3068\u3057\u305f\u982d\u3084\u9699\u9593\u6642\u9593\u306b\u8aad\u3080\u306e\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p>\u7279\u306b<span lang=\"en-US\">Win11<\/span>\u3067\u5f93\u6765\u306e<span lang=\"en-US\">Win10<\/span>\u5e38\u8b58\u3084\u4f7f\u7528\u6cd5\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u305f\u8a18\u4e8b\u3092<span lang=\"en-US\"><a href=\"https:\/\/happytech.jp\/wordpress\/2025\/08\/01\/ai-basics-gemini-notebooklm-and-copilot\/\" target=\"_blank\" rel=\"noopener\">NotebookLM<\/a><\/span>\u3067\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u305f\u306e\u304c\u4e0b\u8868\u3067\u3059\u3002\u5982\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3069<span lang=\"en-US\">Win10<\/span>\u5e38\u8b58\u304c\u304b\u306a\u308a\u5909\u308f\u3063\u305f\u3053\u3068\u306b\u7b46\u8005\u81ea\u8eab\u9a5a\u304d\u307e\u3057\u305f\u3002<\/p>\n<table width=\"708\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr valign=\"top\">\n<td style=\"background-color: #f0f0f0;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u5f93\u6765<span lang=\"en-US\">Win10<\/span>\u306e\u5e38\u8b58<\/strong><\/span><\/td>\n<td style=\"background-color: #f0f0f0;\" width=\"270\"><span style=\"font-size: 12pt;\"><strong><span lang=\"en-US\">Win11<\/span>\u306e\u65b0\u5e38\u8b58\uff08\u771f\u5b9f\uff09<\/strong><\/span><\/td>\n<td style=\"background-color: #f0f0f0;\" width=\"198\"><span style=\"font-size: 12pt;\"><strong>\u63b2\u8f09\u56de\u3001\u8a18\u4e8b\u30bf\u30a4\u30c8\u30eb<\/strong><\/span><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u5b9a\u671f\u7684\u306b\u6574\u7406\u3059\u308b\u3068\u9ad8\u901f\u5316\u3059\u308b<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u30ec\u30b8\u30b9\u30c8\u30ea\u6574\u7406\u306f\u4e0d\u8981\u3002<span lang=\"en-US\">OS<\/span>\u306e\u81ea\u5df1\u7ba1\u7406\u6a5f\u80fd\u306b\u4efb\u305b\u308b\u306e\u304c\u6700\u9069\u3002<\/span><\/td>\n<td style=\"text-align: left;\" width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">3<\/span>\u56de\u3001<span lang=\"en-US\">Win<\/span>\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u6574\u7406\u306f\u3082\u306f\u3084\u4e0d\u8981\u3001\u81ea\u5df1\u7ba1\u7406\u6a5f\u80fd\u306b\u304a\u4efb\u305b\u3067<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong><span lang=\"en-US\">Win<\/span>\u3092\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3059\u308c\u3070\u3001\u4e0d\u8abf\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u3001\u7fcc\u65e5\u306f\u30d5\u30ec\u30c3\u30b7\u30e5\u306a\u72b6\u614b\u3067\u8d77\u52d5\u3067\u304d\u308b<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u901a\u5e38\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306f\u300c\u4f11\u6b62\u72b6\u614b\u300d\u3068\u540c\u3058\u3067\u3001\u4e0d\u8abf\u306e\u539f\u56e0\u304c\u6301\u3061\u8d8a\u3055\u308c\u308b\u3002\u771f\u306e\u30ea\u30bb\u30c3\u30c8\u306b\u306f\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u3002<\/span><\/td>\n<td style=\"text-align: left;\" width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">9<\/span>\u56de\u3001<span lang=\"en-US\">Win<\/span>\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306e\u8aa4\u89e3\u3001\u5b9f\u306f\u4f11\u6b62\u72b6\u614b\u3067\u4e0d\u8abf\u306e\u539f\u56e0\u304c\u6301\u3061\u8d8a\u3055\u308c\u308b<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u4e0d\u8981\u306a\u8996\u899a\u52b9\u679c\u3092\u30aa\u30d5\u306b\u3059\u308c\u3070\u3001\u5fc5\u305a\u52d5\u4f5c\u304c\u901f\u304f\u306a\u308b<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u8996\u899a\u52b9\u679c\u3092\u30aa\u30d5\u306b\u3057\u3066\u3082\u3001\u9006\u306b\u52d5\u4f5c\u304c\u9045\u304f\u306a\u308b\u3053\u3068\u3042\u308a\u3002\u6a19\u6e96\u8a2d\u5b9a\u306e\u307e\u307e\u3067\u554f\u984c\u306a\u3044\u5834\u5408\u304c\u591a\u3044\u3002<\/span><\/td>\n<td style=\"text-align: left;\" width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">7<\/span>\u56de\u3001<span lang=\"en-US\">Win<\/span>\u3067\u6a19\u6e96\u306e\u8996\u899a\u52b9\u679c\u3001\u30aa\u30d5\u306b\u3059\u308b\u3068\u52d5\u4f5c\u304c\u9045\u304f\u306a\u308b\u3053\u3068\u3082<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u8d77\u52d5\u3092\u901f\u304f\u3059\u308b\u305f\u3081\u3001\u4e0d\u8981\u306a<span lang=\"en-US\">Win<\/span>\u30b5\u30fc\u30d3\u30b9\u3092\u300c\u624b\u52d5\u300d\u306b\u5207\u308a\u66ff\u3048\u308b<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u81ea\u52d5\u5b9f\u884c\u30b5\u30fc\u30d3\u30b9\u3092\u3080\u3084\u307f\u306b\u505c\u6b62\u30fb\u624b\u52d5\u5316\u305b\u305a\u3001<span lang=\"en-US\">OS<\/span>\u52d5\u4f5c\u306b\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u304c\u591a\u3044\u3053\u3068\u3092\u7406\u89e3\u3002\u8d77\u52d5\u306e\u9045\u3055\u306f\u5e38\u99d0\u30a2\u30d7\u30ea\u7121\u52b9\u5316\u304b\u3089\u5bfe\u51e6\u3059\u308b\u306e\u304c\u57fa\u672c\u3002<\/span><\/td>\n<td style=\"text-align: left;\" width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">18<\/span>\u56de\u3001\u81ea\u52d5\u5b9f\u884c\u3055\u308c\u308b <span lang=\"en-US\">Win<\/span>\u30b5\u30fc\u30d3\u30b9\u3001\u505c\u6b62\u3057\u3066\u3082\u5b89\u5168\u306a\u3089\u300c\u624b\u52d5\u300d \u306b\u5207\u308a\u66ff\u3048\u308b<span lang=\"en-US\"><br \/>\n<\/span>\u7b2c<span lang=\"en-US\">17<\/span>\u56de\u3001<span lang=\"en-US\">Win<\/span>\u306e\u8d77\u52d5\u304c\u9045\u3059\u304e\u308b\u3001\u307e\u305a\u306f\u5e38\u99d0\u30a2\u30d7\u30ea\u306e\u7121\u52b9\u5316\u3084\u9045\u5ef6\u8d77\u52d5\u3092\u8a2d\u5b9a<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u6700\u5c0f\u5316\u3059\u308c\u3070\u3001<span lang=\"en-US\">CPU<\/span>\u30fb\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u8ca0\u8377\u3084\u30e1\u30e2\u30ea\u30fc\u6d88\u8cbb\u3092\u5927\u5e45\u306b\u7bc0\u7d04\u3067\u304d\u308b<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u30e1\u30e2\u30ea\u30fc\u306e\u7a7a\u304d\u306f\u5897\u3048\u308b\u304c\u3001\u9ad8\u901f\u5316\u3078\u306e\u52b9\u679c\u306f\u9650\u5b9a\u7684\u3002<\/span><\/td>\n<td width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">14<\/span>\u56de\u3001\u30a6\u30a4\u30f3\u30c9\u30a6\u306e\u6700\u5c0f\u5316\u3067\u901f\u304f\u306a\u308b<span lang=\"en-US\">?\u00a0<\/span>\u30e1\u30e2\u30ea\u30fc\u306e\u7a7a\u304d\u306f\u5897\u3048\u308b\u304c\u52b9\u679c\u306f\u9650\u5b9a\u7684\u3001<span lang=\"en-US\">2025\/11\/19<\/span><\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><span style=\"font-size: 12pt;\"><strong>\u30a2\u30d7\u30ea\u306e\u52d5\u4f5c\u304c\u91cd\u3044\u6642\u306f\u3001\u3068\u306b\u304b\u304f\u7269\u7406\u30e1\u30e2\u30ea\u30fc\u306e\u7a7a\u304d\u3092\u5897\u3084\u305b\u3070\u826f\u3044<\/strong><\/span><\/td>\n<td style=\"text-align: left;\" width=\"270\"><span style=\"font-size: 12pt;\">\u30b3\u30df\u30c3\u30c8\u6e08\u307f\u30e1\u30e2\u30ea\u30fc\u91cf\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u3042\u308a\u3002\u7269\u7406\u30e1\u30e2\u30ea\u30fc\u7a7a\u304d\u304c\u3042\u3063\u3066\u3082\u91cd\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u3002\u30e1\u30e2\u30ea\u30fc\u5927\u91cf\u6d88\u8cbb\u306e\u4e3b\u72af\u30a2\u30d7\u30ea\u3092\u7279\u5b9a\u30fb\u7d42\u4e86\u3055\u305b\u308b\u306e\u304c\u52b9\u679c\u7684\u3002<\/span><\/td>\n<td width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">13<\/span>\u56de\u3001\u30e1\u30e2\u30ea\u30fc\u306e\u7a7a\u304d\u306f\u4f59\u88d5\u306a\u306e\u306b\u30a2\u30d7\u30ea\u304c\u91cd\u3044<span lang=\"en-US\">?\u00a0<\/span>\u300c\u30b3\u30df\u30c3\u30c8\u6e08\u307f\u300d\u3092\u78ba\u8a8d\u3057\u3088\u3046<\/span><\/td>\n<\/tr>\n<tr valign=\"top\">\n<td style=\"background-color: #dbe5f1; text-align: left;\" width=\"190\"><strong>\u30b7\u30b9\u30c6\u30e0\u3092\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u3059\u308b\u306b\u306f\u3001\u30a2\u30d7\u30ea\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u5168\u3066\u6d88\u53bb\u3059\u308b\u300c\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u3057\u304b\u306a\u3044<\/strong><\/td>\n<td style=\"text-align: left;\" width=\"270\">\n<p align=\"left\"><span style=\"font-size: 12pt;\"><span lang=\"en-US\">Win11<\/span>\u521d\u671f\u5316\u6a5f\u80fd\u306f\u3001\u30a2\u30d7\u30ea\u3084\u500b\u4eba\u7528\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u3059\u65b9\u6cd5\u3042\u308a\u3002<\/span><\/p>\n<\/td>\n<td width=\"198\"><span style=\"font-size: 12pt;\">\u7b2c<span lang=\"en-US\">10<\/span>\u56de\u3001<span lang=\"en-US\">Win11<\/span>\u306e\u521d\u671f\u5316\u306b<span lang=\"en-US\">2<\/span>\u3064\u306e\u65b9\u6cd5\u3001\u30a2\u30d7\u30ea\u3084\u500b\u4eba\u7528\u30d5\u30a1\u30a4\u30eb\u3092\u6b8b\u305b\u308b<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span lang=\"en-US\">Summary<\/span>\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068<span lang=\"en-US\">Win11<\/span>\u65b0\u5e38\u8b58<\/h2>\n<p><span lang=\"en-US\">2026<\/span>\u5e74\u6700\u521d\u306f\u3001<span lang=\"en-US\">Win<\/span>\u30e6\u30fc\u30b6\u6700\u91cd\u8981\u30a4\u30d9\u30f3\u30c8\u3067\u3042\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068<span lang=\"en-US\">Win11<\/span>\u65b0\u5e38\u8b58\u3092\u6295\u7a3f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><span lang=\"en-US\">Win11<\/span>\u306f\u5065\u5eb7\u72b6\u614b\u3092<span lang=\"en-US\">OS<\/span>\u304c\u81ea\u5df1\u7ba1\u7406\u3059\u308b\u6a5f\u80fd\u3092\u6301\u3064<span lang=\"en-US\">OS<\/span>\u3067\u3059\u3002<span lang=\"en-US\">Win10<\/span>\u30d1\u30ef\u30fc\u30e6\u30fc\u30b5\u304c\u624b\u52d5\u3067\u884c\u3063\u3066\u304d\u305f\u30ec\u30b8\u30b9\u30c8\u30ea\u6574\u7406\u3084\u8996\u899a\u52b9\u679c\u306e\u505c\u6b62\u3068\u3044\u3063\u305f\u30e6\u30fc\u30b6\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306f\u3001<span lang=\"en-US\">OS<\/span>\u306b\u4efb\u305b\u308b\u65b9\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u5f93\u6765\u304b\u3089\u306e<span lang=\"en-US\">Win11<\/span>\u30e6\u30fc\u30b6\u306f\u3001<span lang=\"en-US\">Win10<\/span>\u306e\u624b\u52d5\u6700\u9069\u5316\u5e38\u8b58\u3092\u6368\u3066\u3001\u65b0\u3057\u3044<span lang=\"en-US\">Win11<\/span>\u8a2d\u8a08\u601d\u60f3\u306b\u5408\u308f\u305b\u305f\u5e38\u8b58\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3082\u91cd\u8981\u3067\u3059\u3002<br \/>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<ins class=\"adsbygoogle\" style=\"display: block; text-align: center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-6224202239761885\" data-ad-slot=\"3310976040\"><\/ins><br \/>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11\u306f\u5065\u5eb7\u72b6\u614b\u81ea\u5df1\u7ba1\u7406\u6a5f\u80fd\u3092\u6301\u3064\u3002Win10\u30d1\u30ef\u30fc\u30e6\u30fc\u30b5\u304c\u624b\u52d5\u3067\u884c\u3063\u3066\u304d\u305f\u30ec\u30b8\u30b9\u30c8\u30ea\u6574\u7406\u3084\u8996\u899a\u52b9\u679c\u505c\u6b62\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306fOS\u306b\u4efb\u305b\u308b\u65b9\u304c\u826f\u3044\u3002\u5f93\u6765\u30e6\u30fc\u30b6\u306f\u624b\u52d5\u6700\u9069\u5316\u5e38\u8b58\u3092\u6368\u3066\u65b0\u3057\u3044Win11\u8a2d\u8a08\u601d\u60f3\u306b\u5408\u308f\u305b\u305f\u5e38\u8b58\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3082\u91cd\u8981\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[448,591],"tags":[1094,1095],"class_list":["post-12450","post","type-post","status-publish","format-standard","hentry","category-windows","category-pc","tag-windows","tag-windows-11-"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2026\u5e74\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068Win11\u65b0\u5e38\u8b58 - IoT MCU\u306eHappyTech<\/title>\n<meta name=\"description\" content=\"Windows 11\u306f\u5065\u5eb7\u72b6\u614b\u81ea\u5df1\u7ba1\u7406\u6a5f\u80fd\u3092\u6301\u3064\u3002Win10\u30d1\u30ef\u30fc\u30e6\u30fc\u30b5\u304c\u624b\u52d5\u3067\u884c\u3063\u3066\u304d\u305f\u30ec\u30b8\u30b9\u30c8\u30ea\u6574\u7406\u3084\u8996\u899a\u52b9\u679c\u505c\u6b62\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306fOS\u306b\u4efb\u305b\u308b\u65b9\u304c\u826f\u3044\u3002\u5f93\u6765\u30e6\u30fc\u30b6\u306f\u624b\u52d5\u6700\u9069\u5316\u5e38\u8b58\u3092\u6368\u3066\u65b0\u3057\u3044Win11\u8a2d\u8a08\u601d\u60f3\u306b\u5408\u308f\u305b\u305f\u5e38\u8b58\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3082\u91cd\u8981\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/happytech.jp\/wordpress\/2026\/01\/02\/2026-security-update-schedule-and-win11-new-insights\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2026\u5e74\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3068Win11\u65b0\u5e38\u8b58 - IoT MCU\u306eHappyTech\" \/>\n<meta property=\"og:description\" content=\"Windows 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