{"id":134308,"date":"2026-05-18T10:17:40","date_gmt":"2026-05-18T01:17:40","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=134308"},"modified":"2026-05-18T10:17:40","modified_gmt":"2026-05-18T01:17:40","slug":"windows11-secureboot-folder-not-bug","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows11-secureboot-folder-not-bug\/","title":{"rendered":"Windows 11 \u306b\u7a81\u7136\u73fe\u308c\u305f\u300cSecureBoot\u300d\u30d5\u30a9\u30eb\u30c0\u30fc\u306f\u30d0\u30b0\u3058\u3083\u306a\u3044\u2500\u2500Microsoft \u304c\u7406\u7531\u3092\u8aac\u660e"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/02\/secureboot.jpg\" alt=\"\" width=\"1280\" height=\"853\" class=\"aligncenter size-full wp-image-132921\" \/><\/p>\n<p>Windows 11 25H2\/24H2\u5411\u3051\u306e2026\u5e745\u6708\u306e\u7d2f\u7a4d\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300cKB5089549\u300d\u3092\u9069\u7528\u3059\u308b\u3068\u3001<code>C:\\Windows<\/code>\u914d\u4e0b\u306b<strong>\u300cSecureBoot\u300d<\/strong>\u3068\u3044\u3046\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3044\u3046\u5831\u544a\u304c\u76f8\u6b21\u3044\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u898b\u6163\u308c\u306a\u3044\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u4e0d\u5b89\u3092\u899a\u3048\u305f\u30e6\u30fc\u30b6\u30fc\u304c\u591a\u3044\u3088\u3046\u3067\u3059\u304c\u3001Microsoft\u306f\u3053\u308c\u3092<strong>\u300c\u30d0\u30b0\u3067\u306f\u306a\u304f\u3001Secure Boot\u8a3c\u660e\u66f8\u66f4\u65b0\u306e\u305f\u3081\u306e\u6b63\u3057\u3044\u6319\u52d5\u300d<\/strong>\u3060\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u305d\u3082\u305d\u3082Secure Boot\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u306a\u306e\u304b<\/h2>\n<p>2026\u5e746\u6708\u30012011\u5e74\u4ee5\u524d\u306b\u767a\u884c\u3055\u308c\u305fSecure Boot\u8a3c\u660e\u66f8\u304c\u671f\u9650\u5207\u308c\u306b\u306a\u308a\u307e\u3059\u3002Secure Boot\u306fUEFI\u306e\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3067\u3001Windows 11\u3067\u306f\u6a19\u6e96\u3067\u6709\u52b9\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u8d77\u52d5\u6642\u306b\u4e0d\u6b63\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u5f79\u5272\u3092\u62c5\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u671f\u9650\u5207\u308c\u306b\u306a\u308b\u524d\u306b\u53e4\u3044\u8a3c\u660e\u66f8\u3092\u65b0\u3057\u3044\u300cSecure Boot 2023\u300d\u8a3c\u660e\u66f8\u3078\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u7279\u5225\u306a\u64cd\u4f5c\u3092\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001Windows Update\u3068\u518d\u8d77\u52d5\u3092\u6570\u56de\u884c\u3046\u3060\u3051\u3067\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u65b0\u30d5\u30a9\u30eb\u30c0\u30fc\u306e\u6b63\u4f53\u306f\u300cIT \u7ba1\u7406\u8005\u5411\u3051\u30b9\u30af\u30ea\u30d7\u30c8\u96c6\u300d<\/h2>\n<p>\u554f\u984c\u306e\u300cSecureBoot\u300d\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u306f\u30017\u3064\u306ePowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u4f01\u696d\u306eIT\u7ba1\u7406\u8005\u5411\u3051\u306b\u7528\u610f\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u306e\u74b0\u5883\u3092\u52dd\u624b\u306b\u5909\u66f4\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/05\/s_20260518-_095853.webp\" alt=\"\" width=\"1156\" height=\"723\" class=\"aligncenter size-full wp-image-134309\" \/><\/p>\n<p>Microsoft\u306f\u6b21\u306e\u3088\u3046\u306b\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\nThis update adds a new SecureBoot folder under C:\\Windows on eligible devices. The folder contains example scripts intended for organizations with IT professionals who actively manage updates across their device fleet. These scripts can be used to detect Secure Boot certificate update status and automate deployment via a safe rollout mechanism in an Active Directory environment. For more information, see Sample Secure Boot E2E Automation Guide.<\/p>\n<p>\u3053\u306e\u66f4\u65b0\u306b\u3088\u308a\u3001\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306ec:\\Windows\u914d\u4e0b\u306b\u65b0\u3057\u3044\u300cSecureBoot\u300d\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u30d5\u30a9\u30eb\u30c0\u30fc\u5185\u306b\u306f\u3001\u7d44\u7e54\u5185\u3067\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u3092\u884c\u3046IT\u7ba1\u7406\u8005\u5411\u3051\u306e\u30b5\u30f3\u30d7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001Secure Boot\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u72b6\u6cc1\u3092\u691c\u51fa\u3057\u305f\u308a\u3001Active Directory\u74b0\u5883\u3067\u5b89\u5168\u306b\u6bb5\u968e\u7684\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u81ea\u52d5\u5316\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u300cSecure Boot E2E Automation Guide(Secure Boot\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u81ea\u52d5\u5316\u30ac\u30a4\u30c9)\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n<\/p><\/blockquote>\n<p>\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7528\u9014\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p><span><strong>Detect-SecureBootCertUpdateStatus.ps1<\/strong><br \/>\n\u65b0\u8a3c\u660e\u66f8\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u7d50\u679c\u3092JSON\u306b\u4fdd\u5b58\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>Enable-SecureBootUpdateTask.ps1<\/strong><br \/>\n\u8a3c\u660e\u66f8\u66f4\u65b0\u3092\u884c\u3046Windows\u306e\u30bf\u30b9\u30af\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/p>\n<\/li>\n<\/ul>\n<p>\u3044\u305a\u308c\u3082\u5b9f\u884c\u3057\u306a\u3044\u9650\u308a\u4f55\u3082\u3057\u306a\u3044\u305f\u3081\u3001\u524a\u9664\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u305d\u306e\u307e\u307e\u653e\u7f6e\u3057\u3066\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u5c06\u6765\u306e\u66f4\u65b0\u3067\u5fc5\u8981\u306b\u306a\u3063\u305f\u308a\u3001\u9006\u306b\u4e0d\u8981\u306b\u306a\u308c\u3070Windows Update\u304c\u81ea\u52d5\u7684\u306b\u51e6\u7406\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>Secure Boot\u8a3c\u660e\u66f8\u306e\u9069\u7528\u72b6\u6cc1\u306fWindows Security\u3067\u78ba\u8a8d\u53ef\u80fd<\/h2>\n<p>Microsoft\u306fSecure Boot 2023\u8a3c\u660e\u66f8\u306e\u5c55\u958b\u304c\u5e83\u304f\u9032\u3093\u3067\u3044\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u53e4\u3044\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306ePC\u3067\u306f\u66f4\u65b0\u304c\u5931\u6557\u3059\u308b\u30b1\u30fc\u30b9\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306e\u72b6\u614b\u306fWindows\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30d7\u30ea\u306e\u300c\u30c7\u30d0\u30a4\u30b9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 > Secure Boot\u300d\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u306b\u8868\u793a\u3055\u308c\u308b\u8272\u3067\u72b6\u6cc1\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/04\/s_20260403_110927.jpg\" alt=\"\" width=\"835\" height=\"242\" class=\"aligncenter size-full wp-image-133734\" \/><\/p>\n<ul>\n<li>\n<p><span><strong>\u7dd1<\/strong>\uff1a\u6b63\u5e38\u306b\u52d5\u4f5c\u3001\u65b0\u8a3c\u660e\u66f8\u3082\u9069\u7528\u6e08\u307f<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u9ec4<\/strong>\uff1a\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u66f4\u65b0\u306a\u3069\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981<\/span><\/p>\n<\/li>\n<li>\n<p><span><strong>\u8d64<\/strong>\uff1a\u8a3c\u660e\u66f8\u304c\u9069\u7528\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044<\/span><\/p>\n<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081: \u30d5\u30a9\u30eb\u30c0\u30fc\u306f\u524a\u9664\u4e0d\u8981\u3001\u9759\u89b3\u3067OK<\/h2>\n<p>\u7a81\u7136\u73fe\u308c\u305f\u300cSecureBoot\u300d\u30d5\u30a9\u30eb\u30c0\u30fc\u306f\u4e0d\u5177\u5408\u3067\u306f\u306a\u304f\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u305f\u3081\u306b\u6e96\u5099\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u4e2d\u8eab\u306fIT\u7ba1\u7406\u8005\u5411\u3051\u306e\u30b5\u30f3\u30d7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3042\u308a\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u304c\u89e6\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002Secure Boot\u306fWindows 11\u306e\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u76e4\u306a\u306e\u3067\u3001\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u524a\u9664\u3057\u305f\u308a\u7121\u7406\u306b\u64cd\u4f5c\u3057\u305f\u308a\u305b\u305a\u3001Windows Update\u3068\u518d\u8d77\u52d5\u3092\u9069\u5207\u306b\u884c\u3046\u3060\u3051\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.windowslatest.com\/2026\/05\/17\/microsoft-confirms-the-new-secure-boot-folder-in-windows-11-isnt-a-bug-you-dont-need-to-delete-it\/\">Windows Latest<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11 25H2\/24H2\u5411\u3051\u306e2026\u5e745\u6708\u306e\u7d2f\u7a4d\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u300cKB5089549\u300d\u3092\u9069\u7528\u3059\u308b\u3068\u3001C:\\Windows\u914d\u4e0b\u306b\u300cSecureBoot\u300d\u3068\u3044\u3046\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3044\u3046\u5831\u544a\u304c\u76f8\u6b21\u3044\u3067 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":132921,"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-134308","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\/134308","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=134308"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/134308\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/132921"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=134308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=134308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=134308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}