{"id":132998,"date":"2026-02-13T11:24:56","date_gmt":"2026-02-13T02:24:56","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=132998"},"modified":"2026-02-13T11:24:56","modified_gmt":"2026-02-13T02:24:56","slug":"windows-11-kb5077181-critial-issues","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-11-kb5077181-critial-issues\/","title":{"rendered":"Windows 11 KB5077181\u3067\u3082\u91cd\u5927\u4e0d\u5177\u5408\u5831\u544a\u3001\u30d6\u30fc\u30c8\u30eb\u30fc\u30d7\u3084\u30cd\u30c3\u30c8\u969c\u5bb3\u304c\u767a\u751f\u4e2d"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2025\/05\/win11_issues.jpg\" alt=\"\" width=\"1280\" height=\"853\" class=\"aligncenter size-full wp-image-128949\" \/><\/p>\n<p>Microsoft\u304c\u6570\u65e5\u524d\u306b\u914d\u4fe1\u3057\u305fWindows 11 25H2\/24H2\u5411\u3051\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300c<a href=\"https:\/\/softantenna.com\/blog\/windows-11-version-25h2-24h2-kb5077181-monthly\/\">KB5077181(Build 26200.7840)<\/a>\u300d\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u6df1\u523b\u306a\u4e0d\u5177\u5408\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u7279\u306b\u5f71\u97ff\u304c\u5927\u304d\u3044\u306e\u306f\u3001PC\u304c15\u56de\u4ee5\u4e0a\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3059<strong>\u300c\u7121\u9650\u30d6\u30fc\u30c8\u30eb\u30fc\u30d7\u300d<\/strong>\u306b\u9665\u308b\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<p>\u7121\u9650\u518d\u8d77\u52d5\u30eb\u30fc\u30d7\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3059\u3068\u3044\u3046\u4e0d\u5177\u5408\u3067\u3001\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u3066\u3082<a href=\"https:\/\/learn.microsoft.com\/en-us\/answers\/questions\/5771005\/is-anyone-of-you-facing-issues-with-the-latest-win\">SENS(System Event Notification Service)\u30a8\u30e9\u30fc<\/a>\u304c\u8868\u793a\u3055\u308c\u3001\u64cd\u4f5c\u4e0d\u80fd\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<blockquote><p>\nAfter installing the 2026\u201102 Security Update (KB5077181) \u2013 Build 26200.7840, several of our Windows laptops are getting stuck at the login screen and repeatedly restarting (more than 15 times).<\/p>\n<p>When the login screen finally appears and we attempt to sign in, we receive the following error:<\/p>\n<p>\u201cThe System Event Notification Service service failed the sign\u2011in. The specified procedure could not be found.\u201d<\/p>\n<p>2026\u5e742\u6708\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0(KB5077181\u2013Build 26200.7840)\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\u3001\u8907\u6570\u306eWindows\u30ce\u30fc\u30c8PC\u304c\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3067\u30d5\u30ea\u30fc\u30ba\u3057\u300115\u56de\u4ee5\u4e0a\u306e\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3059\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3088\u3046\u3084\u304f\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u3066\u30b5\u30a4\u30f3\u30a4\u30f3\u3092\u8a66\u307f\u3066\u3082\u3001\u6b21\u306e\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u300cSystem Event Notification Service \u30b5\u30fc\u30d3\u30b9\u306f\u30b5\u30a4\u30f3\u30a4\u30f3\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u6307\u5b9a\u3055\u308c\u305f\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\u300d\n<\/p><\/blockquote>\n<p>\u307e\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b8c\u5168\u306b\u4f7f\u3048\u306a\u304f\u306a\u308b\u3068\u3044\u3046\u554f\u984c\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002Wi-Fi\u306b\u306f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u306e\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u7e4b\u304c\u3089\u306a\u3044\u3068\u3044\u3046\u75c7\u72b6\u304c\u767a\u751f\u3057\u3001\u3053\u306e\u554f\u984c\u306e\u539f\u56e0\u306fDHCP\u30a8\u30e9\u30fc\u3068\u307f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001KB5077181\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<strong>0x800f0983 \/ 0x800f0991<\/strong>\u304c\u8868\u793a\u3055\u308c\u308b\u305d\u3046\u3067\u3001\u4e00\u90e8\u30e6\u30fc\u30b6\u30fc\u306f\u300csfc \/scannow\u300d\u3067\u6539\u5584\u3057\u305f\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5168\u3066\u306e\u30b1\u30fc\u30b9\u3067\u6709\u52b9\u304b\u306f\u5b9a\u304b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u66ab\u5b9a\u7684\u306a\u56de\u907f\u7b56\u306f\uff1f<\/h2>\n<p>\u4e0d\u5177\u5408\u306b\u5bfe\u3059\u308b\u500b\u5225\u306e\u56de\u907f\u7b56\u306f\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001KB5077181\u3092\u4e00\u6642\u7684\u306b\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u300c\u8a2d\u5b9a > Windows Update > \u66f4\u65b0\u5c65\u6b74 > \u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u304b\u3089KB5077181\u3092\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001Windows Update\u3092\u4e00\u6642\u505c\u6b62\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3001\u30d6\u30fc\u30c8\u30eb\u30fc\u30d7\u3084 SENS \u30a8\u30e9\u30fc\u306f\u89e3\u6d88\u3057\u305f\u3068\u306e\u5831\u544a\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u4eca\u5f8c\u306e\u898b\u901a\u3057<\/h2>\n<p>Microsoft\u306f\u307e\u3060\u516c\u5f0f\u306b\u554f\u984c\u3092\u30a2\u30ca\u30a6\u30f3\u30b9\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u554f\u984c\u304c\u78ba\u8a8d\u3055\u308c\u308c\u3070\u3001<a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/release-health\/status-windows-11-25h2\">Windows Release Health\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u3067\u544a\u77e5\u3057\u305f\u308a\u3001\u7dca\u6025\u306e\u4fee\u6b63\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8(out-of-band update)\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u30021\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u5e83\u7bc4\u56f2\u306a\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u304a\u308a\u30012\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3082\u5b8c\u5168\u306b\u306f\u4fee\u6b63\u3057\u304d\u308c\u3066\u3044\u306a\u3044\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.neowin.net\/news\/windows-11-update-kb5077181-is-causing-critical-boot-loops-for-some-users\/\">Neowin<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u304c\u6570\u65e5\u524d\u306b\u914d\u4fe1\u3057\u305fWindows 11 25H2\/24H2\u5411\u3051\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300cKB5077181(Build 26200.7840)\u300d\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u6df1\u523b\u306a\u4e0d\u5177\u5408\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u7279 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":128949,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,4387],"class_list":["post-132998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132998","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=132998"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/128949"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=132998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=132998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=132998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}