{"id":135050,"date":"2026-07-14T11:21:27","date_gmt":"2026-07-14T02:21:27","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=135050"},"modified":"2026-07-14T11:21:27","modified_gmt":"2026-07-14T02:21:27","slug":"microsoft-end-of-support-2026","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/microsoft-end-of-support-2026\/","title":{"rendered":"Microsoft \u88fd\u54c1\u306e\u300c2026\u5e74\u554f\u984c\u300d\u307e\u3068\u3081\uff1aWindows 11 24H2\u3001Office 2021\u3001SQL Server 2016 \u306a\u3069\u304c\u7d9a\u3005\u7d42\u4e86"},"content":{"rendered":"

\"\"<\/p>\n

2025\u5e74\u306fWindows 10\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u304c\u5927\u304d\u306a\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u30012026\u5e74\u306f\u305d\u308c\u4ee5\u4e0a\u306b\u591a\u304f\u306eMicrosoft\u88fd\u54c1\u304c\u4e00\u6589\u306b\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3092\u8fce\u3048\u307e\u3059\u3002<\/p>\n

\u5bfe\u8c61\u306fOS\u304b\u3089Office\u3001\u30b5\u30fc\u30d0\u30fc\u88fd\u54c1\u3001\u958b\u767a\u30c4\u30fc\u30eb\u3001Azure\u306e\u4e00\u90e8\u30b5\u30fc\u30d3\u30b9\u307e\u3067\u5e45\u5e83\u304f\u3001\u4f01\u696d\u30e6\u30fc\u30b6\u30fc\u306f\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3057\u3066\u3082\u5404\u30bd\u30d5\u30c8\u30a8\u30a2\u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u5373\u6642\u306b\u4f7f\u3048\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u3084\u30d0\u30b0\u4fee\u6b63\u304c\u6b62\u307e\u308b\u305f\u3081\u306b\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3084\u30b5\u30fc\u30d0\u30fc\u88fd\u54c1\u3067\u306f\u30ea\u30b9\u30af\u304c\u6025\u6fc0\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n

Windows Latest<\/a>\u306f\u3001Microsoft\u306e\u516c\u5f0f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u60c5\u5831\u3092\u3082\u3068\u306b\u30012026\u5e74\u306b\u671f\u9650\u3092\u8fce\u3048\u308b\u4e3b\u8981\u88fd\u54c1\u3092\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

2026\u5e74\u306b\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3068\u306a\u308b\u4e3b\u306a\u88fd\u54c1<\/h2>\n

2026\u5e74\u306b\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3068\u306a\u308b\u4e3b\u306a\u88fd\u54c1\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

Windows 11 24H2(Home\/Pro)<\/strong>
\n2024\u5e74\u4ee5\u964d\u306e\u65b0\u3057\u3044Windows 11 PC\u306b\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u304d\u305f24H2\u304c\u30012026\u5e7410\u670813\u65e5<\/strong>\u3067\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3002Microsoft\u306f\u3059\u3067\u306b25H2\u3078\u306e\u81ea\u52d5\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u9032\u3081\u3066\u304a\u308a\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u306f\u65e9\u3081\u306e\u66f4\u65b0\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n

Office 2021(\u6c38\u7d9a\u7248)<\/strong>
\n\u300c\u8cb7\u3044\u5207\u308a\u7248Office\u300d\u306e\u306a\u304b\u3067\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u4e16\u4ee3\u3067\u3042\u308bOffice 2021\u304c\u3001Windows 11 24H2\u3068\u540c\u30582026\u5e7410\u670813\u65e5<\/strong>\u306b\u7d42\u4e86\u3002\u6c38\u7d9a\u7248\u3092\u9078\u3093\u3060\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u306f\u3001\u60f3\u5b9a\u3088\u308a\u77ed\u3044\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u6b21\u306e\u9078\u629e\u80a2\u306fMicrosoft 365\u304bOffice LTSC 2024\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

Windows Server 2012\/2012 R2(ESU\u6700\u7d42\u5e74)<\/strong>
\n\u9577\u304f\u4f7f\u308f\u308c\u3066\u304d\u305f\u30b5\u30fc\u30d0\u30fc OS\u304c\u30012026\u5e7410\u670813\u65e5<\/strong>\u3067ESU(\u5ef6\u9577\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0)\u3082\u7d42\u4e86\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u79fb\u884c\u8a08\u753b\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n

SQL Server 2016<\/strong>
\n\u591a\u304f\u306e\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u3092\u652f\u3048\u3066\u304d\u305fSQL Server 2016\u304c2026\u5e747\u670814\u65e5<\/strong>\u3067\u5ef6\u9577\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3002ESU\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u5bfe\u8c61\u306f\u300c\u91cd\u5927\u306a\u8106\u5f31\u6027\u306e\u307f\u300d\u3067\u3001\u65e9\u3081\u306e\u79fb\u884c\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n

SharePoint\/Project Server(2016\u30fb2019)<\/strong>
\n\u540c\u3058\u304f2026\u5e747\u670814\u65e5<\/strong>\u306b\u7d42\u4e86\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3067\u72ec\u81ea\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u5f71\u97ff\u304c\u5927\u304d\u304f\u3001SharePoint Subscription Edition\u304bMicrosoft 365\u3078\u306e\u79fb\u884c\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n

Publisher(\u5b8c\u5168\u7d42\u4e86)<\/strong>
\nPublisher\u306f\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3060\u3051\u3067\u306a\u304f\u3001Microsoft 365\u304b\u3089\u5b8c\u5168\u306b\u524a\u9664<\/strong>\u3055\u308c\u307e\u3059\u3002\u65e2\u5b58\u306e.pub\u30d5\u30a1\u30a4\u30eb\u306fPDF\u3084Word\u5f62\u5f0f\u3078\u306e\u5909\u63db\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

Exchange Server\/Skype for Business Server<\/strong>
\nESU\u306e\u300c\u671f\u95932\u300d\u304c2026\u5e7410\u670831\u65e5<\/strong>\u3067\u7d42\u4e86\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30e1\u30fc\u30eb\u30fb\u901a\u8a71\u57fa\u76e4\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u306e\u306f\u96e3\u3057\u304f\u306a\u308a\u3001Exchange Online\u3084Teams\u3078\u306e\u79fb\u884c\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

Windows 11 Enterprise\/Education 23H2\u3001.NET 8\/9\u3001PowerShell 7.4<\/strong>
\n2026\u5e7411\u670810\u65e5<\/strong>\u306b\u307e\u3068\u3081\u3066\u7d42\u4e86\u3002\u4f01\u696d\u306eIT\u7ba1\u7406\u8005\u3084\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306f\u8981\u30c1\u30a7\u30c3\u30af\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u3059\u3002<\/p>\n

Windows 10 LTSB 2016<\/strong>
\n\u533b\u7642\u6a5f\u5668\u3084\u7523\u696d\u6a5f\u5668\u5411\u3051\u306eLTSB\u7248\u304c2026\u5e7410\u670813\u65e5<\/strong>\u3067\u7d42\u4e86\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u66f4\u65b0\u8a08\u753b\u3068\u30bb\u30c3\u30c8\u3067\u898b\u76f4\u3057\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

Windows 11 SE<\/strong>
\n\u6559\u80b2\u5411\u3051\u306e\u8efd\u91cf\u7248Windows\u304c2026\u5e7410\u67081\u65e5<\/strong>\u3067\u7d42\u4e86\u3002\u5b66\u6821\u73fe\u5834\u3067\u306f\u6a19\u6e96\u306eWindows 11 Education\u3078\u306e\u79fb\u884c\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

Dynamics 2016\u7cfb\u3001ConfigMgr 2409\u3001Visual Studio LTSC\u306a\u3069<\/strong>
\nDynamics CRM\/ERP\u306e2016\u4e16\u4ee3\u3001ConfigMgr 2409\u3001Visual Studio 2022 LTSC\u306e\u4e00\u90e8\u306a\u3069\u3001\u4f01\u696d\u5411\u3051\u30c4\u30fc\u30eb\u3082\u9806\u6b21\u7d42\u4e86\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Azure\u306e\u4e00\u90e8AI\/\u30a4\u30f3\u30d5\u30e9\u30b5\u30fc\u30d3\u30b9<\/strong>
\nAzure Anomaly Detector\u3001Metrics Advisor\u3001Personalizer\u306a\u3069\u304c2026\u5e7410\u67081\u65e5<\/strong>\u3067\u7d42\u4e86\u3002\u4ee3\u66ff\u306fAzure AI Foundry\u3084Azure Health Data Services\u3078\u3002<\/p>\n

\u3053\u306e\u4e2d\u3067\u306f\u3068\u304f\u306b\u3001Windows 11 24H2\u3084Office 2021\u3001SQL Server 2016\u304c\u30e6\u30fc\u30b6\u30fc\u6570\u304c\u591a\u304f\u3001\u5f71\u97ff\u7bc4\u56f2\u304c\u5e83\u3044\u3068\u307f\u3053\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

2026\u5e74\u306b\u4f55\u3092\u3059\u3079\u304d\u304b<\/h2>\n

2026\u5e74\u306f\u3001Microsoft\u88fd\u54c1\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u4e00\u6c17\u306b\u5207\u308a\u66ff\u308f\u308b\u5e74\u3067\u3059\u3002\u5f8c\u56de\u3057\u306b\u3059\u308b\u4f59\u88d5\u306f\u3042\u307e\u308a\u6b8b\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u65e9\u3081\u306b\u79fb\u884c\u5148\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

2025\u5e74\u306fWindows 10\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u304c\u5927\u304d\u306a\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u30012026\u5e74\u306f\u305d\u308c\u4ee5\u4e0a\u306b\u591a\u304f\u306eMicrosoft\u88fd\u54c1\u304c\u4e00\u6589\u306b\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u3092\u8fce\u3048\u307e\u3059\u3002 \u5bfe\u8c61\u306fOS\u304b\u3089Office\u3001\u30b5\u30fc\u30d0\u30fc\u88fd\u54c1\u3001\u958b\u767a\u30c4\u30fc\u30eb\u3001Azur […]<\/p>\n","protected":false},"author":2,"featured_media":135051,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[87,220,3298],"class_list":["post-135050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-microsoft","tag-office","tag-windows"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=135050"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135050\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/135051"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=135050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=135050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=135050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}