{"id":16062,"date":"2026-04-23T03:00:51","date_gmt":"2026-04-22T18:00:51","guid":{"rendered":"https:\/\/m365jp.net\/?p=16062"},"modified":"2026-04-23T03:01:39","modified_gmt":"2026-04-22T18:01:39","slug":"mc1288264-ask-microsoft-anything-about-secure-boot-certificate-updates","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-04-23-mc1288264-ask-microsoft-anything-about-secure-boot-certificate-updates","title":{"rendered":"MC1288264 | Ask Microsoft Anything about Secure Boot certificate updates"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1288264 | Ask Microsoft Anything about Secure Boot certificate updates<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>04\/22\/2026 17:02:14<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>04\/22\/2026 17:02:12<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>04\/22\/2027 17:02:12<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<div>Microsoft is hosting two upcoming Ask Microsoft Anything (AMA) events focused on updating Secure Boot certificate updates across your Windows estate before certificate expirations begin in June 2026. These AMAs are designed to help you get clarity on what\u2019s   changing and how to plan for deployment across your environment. Bring your questions and get practical guidance directly from Microsoft experts.<\/div>\n<div>&nbsp;<\/div>\n<div><b>When will this happen: <\/b><\/div>\n<div>Secure Boot certificates on Windows devices begin expiring in June 2026. The upcoming AMAs will take place on April 23, 2026 and May 18, 2026.<\/div>\n<div>&nbsp;<\/div>\n<div><b>What you need to do to prepare:<\/b><\/div>\n<div>Review the <a href=\"https:\/\/aka.ms\/SecureBootPlaybook\" rel=\"noopener noreferrer\" target=\"_blank\">  Secure Boot playbook<\/a> to understand requirements, affected scenarios, and available tooling, then add one or both upcoming AMAs to your calendar:<\/div>\n<ul>\n<li><a href=\"https:\/\/techcommunity.microsoft.com\/event\/windowsevents\/ask-microsoft-anything-secure-boot---april-2026\/4501308\" rel=\"noopener noreferrer\" target=\"_blank\">Secure Boot AMA C April 23, 2026, 8:00 AM PDT<\/a><\/li>\n<li><a href=\"https:\/\/techcommunity.microsoft.com\/event\/windowsevents\/ask-microsoft-anything-secure-boot---may-2026\/4513524\" rel=\"noopener noreferrer\" target=\"_blank\">Secure Boot AMA C May 18, 2026, 8:00 AM PDT<\/a><\/li>\n<\/ul>\n<div>&nbsp;<\/div>\n<div>Post your questions in the comments section of each page early and often. If you don\u2019t see the ability to post a comment, make sure you are signed in to the Microsoft Tech Community.<\/div>\n<div>&nbsp;<\/div>\n<div><b>Additional information:<\/b><\/div>\n<div>For continued guidance and updates, bookmark the <a href=\"https:\/\/aka.ms\/SecureBootPlaybook\" rel=\"noopener noreferrer\" target=\"_blank\">  Secure Boot playbook<\/a> and <a href=\"https:\/\/aka.ms\/GetSecureBoot\" rel=\"noopener noreferrer\" target=\"_blank\">  https:\/\/aka.ms\/GetSecureBoot<\/a>.&nbsp;<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<div>Microsoft\u306f\u30012026\u5e746\u6708\u306e^\u660e\u65a1\u79d1\u8c19\u63f2_\u59cb\u524d\u306b\u3001Windowsh\u5883\u5168\u4f53\u3067Secure Boot^\u660e\u80c3\u9647\u86b0\u5eb7\u819c\u8da3\u7b4f2\u3064\u306eAsk Microsoft Anything(AMA)\u30a4\u30d9\u30f3\u30c8\u3092_\u50ac\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306eAMA\u306f\u3001\u4f55\u304c\u6d43\u94ef\u76f2\u76ae\u3044\u6bea\u97e6\u86ce\u9794_\u306b\u3057\u3001h\u5883\u5168\u4f53\u3067\u306e\u5c55_\u753b\u3092\u7acb\u3066\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002|\u3092\u6301\u53c2\u3057\u3001Microsoft\u306eT\u5bb6\u304b\u3089\u76f4\u63a5g\u8df5\u7684\u306a\u6307\u0413\u86b4\u57ed\u5821\u76ae\u5764\u4e39\u3041<\/div>\n<div>&nbsp;<\/div>\n<div><b>\u3053\u308c\u306f\u3044\u3064gF\u3057\u307e\u3059\u304b: <\/b><\/div>\n<div>Windows\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u30bb\u30ad\u30e5\u30a2\u30d6`\u30c8^\u660e2026\u5e746\u6708\u304b\u3089\u6709\u79d1\u8c19\u84fc\u8096\u6b37\u84fc\u57c2\uff1d\u897b\u5e5bAMA\u306f2026\u5e744\u670823\u65e5\u30685\u670818\u65e5\u306b_\u50ac\u3055\u308c\u307e\u3059\u3002<\/div>\n<div>&nbsp;<\/div>\n<div><b>\u6d43\u97e6\u90e1\u5e5b\u6454\u6d43\u6bea\u4f3d\u957f:<\/b><\/div>\n<div><a href=\"https:\/\/aka.ms\/SecureBootPlaybook\" rel=\"noopener noreferrer\" target=\"_blank\">Secure Boot\u306e\u30d7\u30ec\u30a4\u30d6\u30c3\u30af<\/a>\u3092_J\u3057\u3066\u8981\u4ef6\u3001\u5f71\u3092\u53d7\u3051\u308b\u30b7\u30ca\u30ea\u30aa\u3001\u5229\u7528\u53ef\u80fd\u306a\u30c4`\u30eb\u3092\u7406\u89e3\u3057\u3001\u305d\u306e\u5f8c\u30011\u3064\u307e\u305f\u306fI\u65b9\u306e\u4eca\u5f8c\u306eAMA\u3092\u30ab\u30ec\u30f3\u30c0`\u306b\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044:<\/div>\n<ul>\n<li><a href=\"https:\/\/techcommunity.microsoft.com\/event\/windowsevents\/ask-microsoft-anything-secure-boot---april-2026\/4501308\" rel=\"noopener noreferrer\" target=\"_blank\">Secure Boot AMA &#8211; 2026\u5e744\u670823\u65e5 \u5348\u524d8:00 PDT<\/a><\/li>\n<li><a href=\"https:\/\/techcommunity.microsoft.com\/event\/windowsevents\/ask-microsoft-anything-secure-boot---may-2026\/4513524\" rel=\"noopener noreferrer\" target=\"_blank\">Secure Boot AMA &#8211; 2026\u5e745\u670818\u65e5 \u5348\u524d8r PDT<\/a><\/li>\n<\/ul>\n<div>&nbsp;<\/div>\n<div>\u5404\u30da`\u30b8\u306e\u30b3\u30e1\u30f3\u30c8\u51a5\u55fd\u7ec0\u5e5b\u6055\u996f\u7b4f\u7941l\u7e41\u306b|\u3092\u6295\u7a3f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30e1\u30f3\u30c8\u3092\u6295\u7a3f\u3067\u304d\u306a\u3044\u9f8a\u6089\u7a00Microsoft Tech Community\u306b\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u3092_J\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n<div>&nbsp;<\/div>\n<div><b>\u8ffd\u52a0\u60c5:<\/b><\/div>\n<div>@A\u7684\u306a\u6307\u0413\u6d48\u6c13\u6293\u7b7e`\u30c8\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/aka.ms\/SecureBootPlaybook\" rel=\"noopener noreferrer\" target=\"_blank\">  Secure Boot\u306e\u30d7\u30ec\u30a4\u30d6\u30c3\u30af<\/a> \u3068 <a href=\"https:\/\/aka.ms\/GetSecureBoot\" rel=\"noopener noreferrer\" target=\"_blank\">  https:\/\/aka.ms\/GetSecureBoot<\/a> \u30d6\u30c3\u30af\u30de`\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002&nbsp;<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1288264 | Ask Microsoft Anything about Secure Boot certificate updates Classification stayInformed Last Upda [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16062","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=16062"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16062\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}