{"id":133456,"date":"2026-03-16T10:14:25","date_gmt":"2026-03-16T01:14:25","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=133456"},"modified":"2026-03-16T10:14:25","modified_gmt":"2026-03-16T01:14:25","slug":"windows11-samsung-c-drive-issue","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows11-samsung-c-drive-issue\/","title":{"rendered":"Windows 11\u3067C\u30c9\u30e9\u30a4\u30d6\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u4e0d\u5177\u5408\u3001\u539f\u56e0\u306fSamsung\u30a2\u30d7\u30ea\u3060\u3063\u305f\u3068Microsoft\u304c\u8aac\u660e"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/03\/c_is_not_accessible.jpg\" alt=\"\" width=\"749\" height=\"599\" class=\"aligncenter size-full wp-image-133457\" \/><\/p>\n<p>Windows 11 24H2\/25H2\u5411\u3051\u306e\u6700\u65b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8KB5077181\u307e\u305f\u306fKB5079473\u3092\u9069\u7528\u3057\u305f\u5f8c\u3001\u4e00\u90e8\u30e6\u30fc\u30b6\u30fc\u306e\u74b0\u5883\u3067C<a href=\"https:\/\/softantenna.com\/blog\/windows11-c-drive-inaccessible-bug\/\">\u30c9\u30e9\u30a4\u30d6\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u91cd\u5927\u306a\u4e0d\u5177\u5408<\/a>\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066Microsoft\u306f\u8abf\u67fb\u7d50\u679c\u3092\u516c\u8868\u3057\u3001\u539f\u56e0\u306fSamsung\u88fd\u30a2\u30d7\u30ea\u300cGalaxy Connect\u300d\u306e\u4e0d\u5177\u5408\u3067\u3042\u308a\u3001Windows Update\u81ea\u4f53\u306f\u95a2\u4fc2\u306a\u304b\u3063\u305f\u3068\u660e\u8a00\u3057\u3066\u3044\u307e\u3059(<a href=\"https:\/\/www.neowin.net\/news\/microsoft-blames-samsung-for-making-windows-11-25h2-24h2-c-drive-inaccessible\/\">Neowin<\/a>)\u3002<\/p>\n<p><a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/release-health\/status-windows-11-25H2#3801msgdesc\">Windows 11\u306e\u65e2\u77e5\u306e\u4e0d\u5177\u5408\u3092\u307e\u3068\u3081\u305f\u30da\u30fc\u30b8<\/a>\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u63b2\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\nMicrosoft and Samsung investigated these reports and concluded that the symptoms were caused by an issue in the Samsung Galaxy Connect app. While the reports coincided with recent March Patch Tuesday timing, investigation confirmed the issue is not caused by current or previous Windows monthly updates. The issue has been observed on Samsung Galaxy Book 4 and Samsung Desktop models running Windows 11, versions 24H2 and 25H2, including NP750XGJ, NP750XGL, NP754XGJ, NP754XFG, NP754XGK, DM500SGA, DM500TDA, DM500TGA, and DM501SGA<\/p>\n<p>Microsoft \u3068 Samsung \u306f\u3053\u308c\u3089\u306e\u5831\u544a\u3092\u8abf\u67fb\u3057\u3001\u75c7\u72b6\u306f Samsung Galaxy Connect \u30a2\u30d7\u30ea\u306e\u4e0d\u5177\u5408\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u3066\u3044\u305f \u3068\u7d50\u8ad6\u3065\u3051\u307e\u3057\u305f\u3002\u5831\u544a\u306f 3 \u6708\u306e Patch Tuesday \u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u91cd\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u8abf\u67fb\u306e\u7d50\u679c\u3001\u4eca\u56de\u306e\u554f\u984c\u306f\u73fe\u5728\u307e\u305f\u306f\u904e\u53bb\u306e Windows \u6708\u4f8b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u539f\u56e0\u3067\u306f\u306a\u3044 \u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f\u3001Windows 11 \u30d0\u30fc\u30b8\u30e7\u30f3 24H2 \u304a\u3088\u3073 25H2 \u3092\u5b9f\u884c\u3057\u3066\u3044\u308b Samsung Galaxy Book 4 \u30b7\u30ea\u30fc\u30ba\u304a\u3088\u3073 Samsung \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30e2\u30c7\u30eb \u3067\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5bfe\u8c61\u30e2\u30c7\u30eb\u306fNP750XGJ\u3001NP750XGL\u3001NP754XGJ\u3001NP754XFG\u3001NP754XGK\u3001DM500SGA\u3001DM500TDA\u3001DM500TGA\u3001DM501SGA\u3092\u542b\u307f\u307e\u3059\u3002\n<\/p><\/blockquote>\n<p>Microsoft\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u4e0d\u5177\u5408\u306fSamsung Galaxy Book 4\u30b7\u30ea\u30fc\u30ba\u3084Samsung\u88fd\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u3001\u4ee5\u4e0b\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>NP750XGJ \/ NP750XGL<\/li>\n<li>NP754XGJ \/ NP754XFG \/ NP754XGK<\/li>\n<li>DM500SGA \/ DM500TDA \/ DM500TGA \/ DM501SGA<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30e2\u30c7\u30eb\u306b\u30d7\u30ea\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b<strong>Galaxy Connect\u30a2\u30d7\u30ea\u306e\u4e0d\u5177\u5408<\/strong>\u306b\u3088\u308a\u3001C\u30c9\u30e9\u30a4\u30d6\u306e\u30a2\u30af\u30bb\u30b9\u6a29(DACL)\u304c\u58ca\u308c\u308b\u30b1\u30fc\u30b9\u304c\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u4e0d\u5177\u5408\u306e\u767a\u751f\u30bf\u30a4\u30df\u30f3\u30b0\u304c3\u6708\u306ePatch Tuesday\u3068\u91cd\u306a\u3063\u305f\u305f\u3081\u3001\u5f53\u521d\u306fWindows Update\u304c\u539f\u56e0\u3067\u306f\u306a\u3044\u304b\u3068\u7591\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057Microsoft\u306f\u3001<strong>\u300c\u8abf\u67fb\u306e\u7d50\u679c\u3001\u4eca\u56de\u306e\u554f\u984c\u306fWindows\u306e\u6708\u4f8b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u539f\u56e0\u3067\u306f\u306a\u3044\u300d<\/strong>\u3068\u660e\u78ba\u306b\u5426\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f<a href=\"https:\/\/www.reddit.com\/r\/sysadmin\/comments\/1rtx0wm\/psa_samsung_galaxy_books_the_root_cause_of_the_c\/\">Reddit\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u72ec\u81ea\u8abf\u67fb<\/a>\u3067\u3082\u3001Galaxy\u30c7\u30d0\u30a4\u30b9\u306eWindows\u30a4\u30e1\u30fc\u30b8\u306b\u304a\u3051\u308b\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8(DACL)\u306e\u7834\u640d\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u6307\u6458\u3055\u308c\u3066\u304a\u308a\u3001Microsoft\u306e\u8aac\u660e\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u5bfe\u5fdc\u7b56\u306f\uff1f<\/h2>\n<p>\u554f\u984c\u767a\u899a\u5f8c\u3001Microsoft\u306fGalaxy Connect\u30a2\u30d7\u30ea\u3092Microsoft Store\u304b\u3089\u4e00\u6642\u7684\u306b\u524a\u9664\u3057\u3001\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u9632\u6b62\u3002Samsung\u5074\u3082\u3001\u554f\u984c\u306e\u306a\u3044\u5b89\u5b9a\u7248\u30a2\u30d7\u30ea\u3092\u518d\u516c\u958b\u3057\u3001\u4eca\u5f8c\u306e\u518d\u767a\u3092\u9632\u3050\u5bfe\u5fdc\u3092\u884c\u3044\u307e\u3057\u305f\u3002Microsoft\u3068Samsung\u306f\u5f15\u304d\u7d9a\u304d\u8abf\u67fb\u3092\u9032\u3081\u3066\u304a\u308a\u3001\u8ffd\u52a0\u60c5\u5831\u304c\u3042\u308c\u3070\u6539\u3081\u3066\u767a\u8868\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11 24H2\/25H2\u5411\u3051\u306e\u6700\u65b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8KB5077181\u307e\u305f\u306fKB5079473\u3092\u9069\u7528\u3057\u305f\u5f8c\u3001\u4e00\u90e8\u30e6\u30fc\u30b6\u30fc\u306e\u74b0\u5883\u3067C\u30c9\u30e9\u30a4\u30d6\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u91cd\u5927\u306a\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066M [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":133457,"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-133456","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\/133456","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=133456"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/133456\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/133457"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=133456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=133456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=133456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}