{"id":132917,"date":"2026-02-11T11:04:32","date_gmt":"2026-02-11T02:04:32","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=132917"},"modified":"2026-02-11T11:04:32","modified_gmt":"2026-02-11T02:04:32","slug":"windows-10-esu-windows-10-enterprise-ltsc-2021-kb5075912-monthly","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-10-esu-windows-10-enterprise-ltsc-2021-kb5075912-monthly\/","title":{"rendered":"Windows 10\u306e\u6708\u4f8b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0KB5075912\u304c\u516c\u958b - 2026\u5e742\u6708\u306e\u6708\u4f8b\u66f4\u65b0\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3084\u4f11\u6b62\u72b6\u614b\u306b\u5165\u308c\u306a\u3044\u554f\u984c\u304c\u4fee\u6b63"},"content":{"rendered":"<p><img decoding=\"async\" style=\"display:block; margin-left:auto; margin-right:auto;\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2017\/09\/Iwindows-10-logo.jpg\" alt=\"Windows 10 logo\" title=\"windows-10-logo.jpg\" border=\"0\" width=\"1358\" height=\"740\" \/><\/p>\n<p>Microsoft\u306f\u672c\u65e5\u3001\u6bce\u6708\u7c73\u56fd\u6642\u9593\u306e\u7b2c2\u706b\u66dc\u65e5\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u6708\u4f8b\u66f4\u65b0\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001Windows 10\u306e\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u7d2f\u7a4d\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u305d\u308c\u305e\u308c\u516c\u958b\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>Windows 10 Version 20H2\/21H1\/21H2\/22H2: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/february-10-2026-kb5075912-os-builds-19045-6937-and-19044-6937-df558259-6b48-41ef-8601-6e75bb790e0e\">KB5075912<\/a><\/li>\n<li>Windows 10 Version 1909: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 Version 1903: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 Version 1809: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/february-10-2026-kb5075904-os-build-17763-8389-af421f86-5818-42bf-8875-b6e39988ccb3\">KB5075904<\/a><\/li>\n<li>Windows 10 version 1803: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 version 1709: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 version 1703: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 version 1607: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/february-10-2026-kb5075999-os-build-14393-8868-640ac4ff-7447-4805-b0f6-ce3049375fcb\">KB5075999<\/a><\/li>\n<li>Windows 10 Version 1511: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<li>Windows 10 Version 1507: <a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/end-of-service-statement-e440a698-de79-4ace-b53b-5a6a3e36685e\">EOS<\/a><\/li>\n<\/ul>\n<p>\u305d\u308c\u305e\u308cWindows Update\u307e\u305f\u306fMicrosoft Update Catalog\u3092\u5229\u7528\u3057\u3066\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3001\u5909\u66f4\u70b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059(\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5185\u5bb9\u306f<a href=\"https:\/\/www.microsoft.com\/en-us\/msrc\/blog\/category?cat=Japan%20Security%20Team\">\u65e5\u672cMicrosoft\u306e\u30d6\u30ed\u30b0<\/a>\u3067\u53c2\u7167\u3067\u304d\u307e\u3059)\u3002<\/p>\n<h2>February 10, 2026\u2014KB5075912 (OS Builds 19045.6937 and 19044.6937)<\/h2>\n<p>Windows 10 ESU,Windows 10 Enterprise LTSC 2021\u7528\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0<a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/february-10-2026-kb5075912-os-builds-19045-6937-and-19044-6937-df558259-6b48-41ef-8601-6e75bb790e0e\">KB5075912<\/a>\u3067\u306f\u3001VSM(Virtual Secure Mode)\u6709\u52b9\uff0bSecure Launch\u5bfe\u5fdcPC\u3067\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3084\u4f11\u6b62\u72b6\u614b\u306b\u5165\u308c\u305a\u518d\u8d77\u52d5\u3057\u3066\u3057\u307e\u3046\u554f\u984c\u306e\u4fee\u6b63\u3084\u3001desktop.ini\u306eLocalizedResourceName\u304c\u7121\u8996\u3055\u308c\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a9\u30eb\u30c0\u30fc\u540d\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u554f\u984c\u306e\u4fee\u6b63\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<h3>\u6539\u826f\u3068\u4fee\u6b63<\/h3>\n<blockquote>\n<ul>\n<li>\n<p><b>[<b>Fonts<\/b>]<\/b><span>\u00a0<\/span>This update includes changes to Chinese fonts to meet GB18030-2022A compliance.<\/p>\n<\/li>\n<li>\n<p><b>[OS Security (known issue)]<\/b><span>\u00a0<\/span>Fixed: After installing the Windows security update released on or after January 13, 2026, some<span>\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/windows\/security\/hardware-security\/system-guard-secure-launch-and-smm-protection\">Secure Launch<\/a>-capable PCs with<span>\u00a0<\/span><a href=\"https:\/\/learn.microsoft.com\/virtualization\/hyper-v-on-windows\/tlfs\/vsm\">Virtual Secure Mode (VSM)<\/a><span>\u00a0<\/span>enabled are unable to shut down or enter hibernation. Instead, the device restarts.<\/p>\n<\/li>\n<li>\n<p><b>[Folders]<\/b><span>\u00a0<\/span>Fixed: This update fixes an issue that affects folder renaming with desktop.ini files in File Explorer. The<span>\u00a0<\/span><b>LocalizedResourceName<\/b><span>\u00a0<\/span>setting was ignored, so custom folder names did not show. Now, custom folder names appear as expected.<\/p>\n<\/li>\n<li>\n<p><b>[Graphics]<\/b><span>\u00a0<\/span>Fixed: A stability issue affecting certain graphics processing units (GPUs) configurations.<\/p>\n<\/li>\n<li>\n<p><b>[Secure Boot]<\/b>\u00a0With this update, Windows quality updates include a broad set of targeting data that identifies devices and their ability to receive new Secure Boot certificates. Devices will receive the new certificates only after they show sufficient successful update signals, which helps ensures a safe and phased rollout.<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<h3>\u65e2\u77e5\u306e\u4e0d\u5177\u5408<\/h3>\n<p>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u65e2\u77e5\u306e\u4e0d\u5177\u5408\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306fWindows Update\u306e\u4ed6\u3001<a href=\"https:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=KB5075912\">Microsoft Update Catalog<\/a>\u3001Windows Server Update Services(WSUS)\u3092\u5229\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f\u672c\u65e5\u3001\u6bce\u6708\u7c73\u56fd\u6642\u9593\u306e\u7b2c2\u706b\u66dc\u65e5\u306b\u63d0\u4f9b\u3057\u3066\u3044\u308b\u6708\u4f8b\u66f4\u65b0\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001Windows 10\u306e\u5404\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u7d2f\u7a4d\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u305d\u308c\u305e\u308c\u516c\u958b\u3057\u307e\u3057\u305f\u3002 Windows 10 Version 20H2\/2 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":53492,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[4315,3298,2701],"class_list":["post-132917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-kb","tag-windows","tag-windows10"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132917","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=132917"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132917\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/53492"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=132917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=132917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=132917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}