{"id":133971,"date":"2026-04-21T10:37:15","date_gmt":"2026-04-21T01:37:15","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=133971"},"modified":"2026-04-21T10:37:15","modified_gmt":"2026-04-21T01:37:15","slug":"windows-server-restart-loop-bug","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-server-restart-loop-bug\/","title":{"rendered":"Windows Server \u304c\u300c\u518d\u8d77\u52d5\u5730\u7344\u300d\u304b\u3089\u89e3\u653e\uff1a\u7dca\u6025\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u914d\u4fe1\u958b\u59cb"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2022\/02\/windows-server-1.jpeg\" alt=\"\" width=\"1359\" height=\"797\" class=\"aligncenter size-full wp-image-94804\" \/><\/p>\n<p>2026\u5e744\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300cKB5082063\/KB5082142\u300d\u3092\u9069\u7528\u3057\u305f\u4e00\u90e8\u306eWindows Server\u74b0\u5883\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u7e70\u308a\u8fd4\u3057\u518d\u8d77\u52d5\u3059\u308b\u3001\u3042\u308b\u3044\u306f\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6b63\u5e38\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u3068\u3044\u3063\u305f\u6df1\u523b\u306a\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Microsoft\u306f\u3053\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u30014\u670819\u65e5\u306b\u7dca\u6025\u306e\u30a2\u30a6\u30c8\u30fb\u30aa\u30d6\u30fb\u30d0\u30f3\u30c9(OOB)\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u516c\u958b\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3059\u3079\u3066\u306e\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61Windows Server\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u4fee\u6b63\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/release-health\/windows-message-center#4835\">\u30e1\u30c3\u30bb\u30fc\u30b8\u30bb\u30f3\u30bf\u30fc<\/a>\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/04\/s_20260421-_102240.webp\" alt=\"\" width=\"859\" height=\"536\" class=\"aligncenter size-full wp-image-133972\" \/><\/p>\n<p>\u4eca\u56de\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\n<p><span><strong>\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u518d\u8d77\u52d5\u30eb\u30fc\u30d7<\/strong><br \/>\nPrivileged Access Management(PAM)\u3092\u5229\u7528\u3059\u308b\u8907\u6570\u30c9\u30e1\u30a4\u30f3\u69cb\u6210\u306e\u74b0\u5883\u3067\u3001\u66f4\u65b0\u5f8c\u306bLSASS\u304c\u5fdc\u7b54\u3057\u306a\u304f\u306a\u308a\u3001\u8a8d\u8a3c\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30b5\u30fc\u30d3\u30b9\u304c\u505c\u6b62\u3002\u7d50\u679c\u3068\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u304c\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3059\u72b6\u614b\u306b\u9665\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5931\u6557<\/strong><br \/>\nWindows Server 2025\u306e\u4e00\u90e8\u74b0\u5883\u3067\u306f\u3001KB5082063\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u30a8\u30e9\u30fc(0x800F0983\/0x80073712)\u3067\u5931\u6557\u3059\u308b\u30b1\u30fc\u30b9\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span>\u3053\u308c\u3089\u306f\u3044\u305a\u308c\u3082\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u8fc5\u901f\u306a\u4fee\u6b63\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<h2>\u7dca\u6025\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306e\u4fee\u6b63\u5185\u5bb9<\/h2>\n<p>Microsoft\u304c\u516c\u958b\u3057\u305fOOB\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001\u4e0a\u8a18\u306e\u554f\u984c\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306eOOB\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u901a\u5e38\u306eWindows Update\u3068\u306f\u5225\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3092\u78ba\u8a8d\u3057\u3001\u65e9\u3081\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u7279\u306b\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u7d44\u7e54\u3067\u306f\u3001\u518d\u8d77\u52d5\u30eb\u30fc\u30d7\u306b\u3088\u308b\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u3092\u9632\u3050\u305f\u3081\u306b\u3082\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u9069\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u6a19\u6e96\u306eWindows Update\u3002<\/p>\n<ul>\n<li>Windows Server 2025:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/13ab53cc-ccc8-4a00-89d2-823b58fa03ec\">KB5091157 (OS Build 26100.32698) Out-of-band<\/a>\n<\/li>\n<li>Windows Server, version 23H2:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/help\/5091571\">KB5091571 (OS Build 25398.2276) Out-of-band<\/a>\n<\/li>\n<li>Windows Server 2022:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/4a5a784e-e50a-4358-8093-b1654aecdbd1\">KB5091575 (OS Build 20348.5024) Out-of-band<\/a>\n<\/li>\n<li>Windows Server 2019:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/08263e6c-c20a-423f-8d75-9c6d77a0c75e\">KB5091573 (OS Build 17763.8647) Out-of-band<\/a>\n<\/li>\n<li>Windows Server 2016:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/5df74339-4bd0-4fd0-af74-45972f072abb\">KB5091572 (OS Build 14393.9062) Out-of-band<\/a>\n<\/li>\n<\/ul>\n<p>Windows Hotpatch Update\u3002<\/p>\n<ul>\n<li>Windows Server 2025 Datacenter: Azure Edition:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/b09952e2-f7e1-4af0-a479-ecf2c427af56\">Hotpatch KB5091470 (OS Build 26100.32704) Out-of-band<\/a>\n<\/li>\n<li>Windows Server 2022 Datacenter: Azure Edition:<span>\u00a0<\/span><a href=\"https:\/\/support.microsoft.com\/topic\/5b2259b9-a15f-4cc4-b18f-f4f2c3b6b184\">Hotpatch KB5091576 (OS Build 20348.5029) Out-of-band<\/a>\n<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>4\u6708\u306eWindows Server\u66f4\u65b0\u3067\u767a\u751f\u3057\u305f\u6df1\u523b\u306a\u4e0d\u5177\u5408\u306b\u5bfe\u3057\u3001Microsoft\u306f\u8fc5\u901f\u306b\u7dca\u6025\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u518d\u8d77\u52d5\u30eb\u30fc\u30d7\u3084\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5931\u6557\u3068\u3044\u3063\u305f\u554f\u984c\u306f\u89e3\u6d88\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001BitLocker\u95a2\u9023\u306e\u65e2\u77e5\u306e\u554f\u984c\u306f\u6b8b\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u4eca\u5f8c\u306e\u8ffd\u52a0\u60c5\u5831\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026\u5e744\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300cKB5082063\/KB5082142\u300d\u3092\u9069\u7528\u3057\u305f\u4e00\u90e8\u306eWindows Server\u74b0\u5883\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u7e70\u308a\u8fd4\u3057\u518d\u8d77\u52d5\u3059\u308b\u3001\u3042\u308b\u3044\u306f\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6b63\u5e38\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u3068\u3044\u3063\u305f\u6df1\u523b [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":94804,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,3287],"class_list":["post-133971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windowsserver"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/133971","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=133971"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/133971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/94804"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=133971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=133971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=133971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}