{"id":2512,"date":"2026-08-24T12:08:18","date_gmt":"2026-08-24T12:08:18","guid":{"rendered":"https:\/\/windowsreport.com\/ja\/microsoft%e3%80%81windows-11-kb5121003%e3%81%8c%e3%82%b2%e3%83%bc%e3%83%a0%e3%81%ae%e3%82%af%e3%83%a9%e3%83%83%e3%82%b7%e3%83%a5%e3%82%84%e3%83%95%e3%83%aa%e3%83%bc%e3%82%ba%e3%82%92%e5%bc%95%e3%81%8d\/"},"modified":"2026-08-24T12:12:40","modified_gmt":"2026-08-24T12:12:40","slug":"microsoft%e3%80%81windows-11-kb5121003%e3%81%8c%e3%82%b2%e3%83%bc%e3%83%a0%e3%81%ae%e3%82%af%e3%83%a9%e3%83%83%e3%82%b7%e3%83%a5%e3%82%84%e3%83%95%e3%83%aa%e3%83%bc%e3%82%ba%e3%82%92%e5%bc%95%e3%81%8d","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/ja\/microsoft%e3%80%81windows-11-kb5121003%e3%81%8c%e3%82%b2%e3%83%bc%e3%83%a0%e3%81%ae%e3%82%af%e3%83%a9%e3%83%83%e3%82%b7%e3%83%a5%e3%82%84%e3%83%95%e3%83%aa%e3%83%bc%e3%82%ba%e3%82%92%e5%bc%95%e3%81%8d\/","title":{"rendered":"Microsoft\u306f\u3001\u30b2\u30fc\u30e0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u3084\u30d5\u30ea\u30fc\u30ba\u3092\u5f15\u304d\u8d77\u3053\u3059Windows 11 KB5121003\u306e\u4e00\u6642\u7684\u306a\u4fee\u6b63\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059"},"content":{"rendered":"\n<p>\u5148\u9031\u3001Microsoft \u306f\u3001<a href=\"https:\/\/windowsreport.com\/ja\/%e3%83%9e%e3%82%a4%e3%82%af%e3%83%ad%e3%82%bd%e3%83%95%e3%83%88%e3%81%8c2026%e5%b9%b48%e6%9c%88%e3%81%ae%e6%9c%88%e4%be%8b%e3%83%91%e3%83%83%e3%83%81%e3%81%a7%e7%b4%84400%e4%bb%b6%e3%81%ae%e8%84%86\/\" target=\"_blank\" rel=\"noreferrer noopener\">Windows 11 Patch Tuesday Update, KB5121003<\/a> \u304c\u66f4\u65b0\u5f8c\u306b\u4e00\u90e8\u306e\u30b2\u30fc\u30e0\u3067\u30af\u30e9\u30c3\u30b7\u30e5\u3084\u30d5\u30ea\u30fc\u30ba\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u4ee5\u524d\u306e\u5831\u544a\u3092\u8a8d\u3081\u307e\u3057\u305f\u3002\u5f53\u6642\u3001\u540c\u793e\u306f\u3001ARC Raiders\u3001MARVEL T\u014dkon: Fighting Souls\u3001THE FINALS \u306a\u3069\u306e\u4e00\u90e8\u306e\u30b2\u30fc\u30e0\u3067\u30d7\u30ec\u30a4\u30e4\u30fc\u304c\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u8a00\u53ca\u3057\u307e\u3057\u305f\u3002Microsoft \u306f\u3053\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u4e00\u6642\u7684\u306a\u4fee\u6b63\u7b56\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u4eca\u56de\u305d\u306e\u4fee\u6b63\u7b56\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-microsoft-shares-temporary-registry-workaround-to-fix-game-launch-and-crashing-issues-following-kb5121003-patch\">Microsoft\u3001KB5121003 \u30d1\u30c3\u30c1\u9069\u7528\u5f8c\u306e\u30b2\u30fc\u30e0\u306e\u8d77\u52d5\u3068\u30af\u30e9\u30c3\u30b7\u30e5\u306e\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u4e00\u6642\u7684\u306a\u30ec\u30b8\u30b9\u30c8\u30ea\u56de\u907f\u7b56\u3092\u516c\u958b<\/h2>\n\n\n\n<p>\u9031\u672b\u306b\u3001Microsoft \u306f<a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/release-health\/status-windows-11-25H2#3731msgdesc\" target=\"_blank\" rel=\"noreferrer noopener\">\u554f\u984c\u306e\u8a73\u7d30\u306e\u8aac\u660e<\/a>\u3092\u56de\u907f\u7b56\u3068\u3068\u3082\u306b\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u56de\u907f\u7b56\u3067\u306f\u3001inpoutx64 \u30c9\u30e9\u30a4\u30d0\u30fc\u306e Start \u30ec\u30b8\u30b9\u30c8\u30ea\u5024\u3092\u5909\u66f4\u3057\u307e\u3059\u3002Microsoft \u306f\u3001\u5909\u66f4\u3092\u884c\u3046\u524d\u306b\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u3088\u3046\u30e6\u30fc\u30b6\u30fc\u306b\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u540c\u793e\u306f\u3001\u3053\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u3001\u5468\u8fba\u6a5f\u5668\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e RGB \u6a5f\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u6ce8\u610f\u3092\u4fc3\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e RGB \u6a5f\u80fd\u3092\u5236\u5fa1\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3082\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-to-disable-the-inpoutx64-driver\">inpoutx64 \u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u7121\u52b9\u306b\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Windows \u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u958b\u304d\u307e\u3059\u3002<\/strong> \u30b9\u30bf\u30fc\u30c8 \u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304d\u3001<strong>\u300cregedit\u300d<\/strong>\u3068\u5165\u529b\u3057\u307e\u3059\u3002\u7d50\u679c\u304b\u3089 <strong>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc<\/strong> \u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c9\u30e9\u30a4\u30d0\u30fc \u30ad\u30fc\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/strong> <code>HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesinpoutx64<\/code> \u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<br>\u5de6\u5074\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30a2\u30c9\u30ec\u30b9 \u30d0\u30fc\u306b\u30d1\u30b9\u3092\u5165\u529b\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u307e\u305a\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002<\/strong> Microsoft \u306f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u5909\u66f4\u3059\u308b\u524d\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>Start \u306e\u5024\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/strong> \u53f3\u5074\u3067 <strong>Start<\/strong> \u3092\u898b\u3064\u3051\u3066\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<strong>\u5024\u306e\u30c7\u30fc\u30bf<\/strong> \u306b <strong>4<\/strong> \u3068\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/strong> \u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u9589\u3058\u3001\u5909\u66f4\u3092\u53cd\u6620\u3055\u305b\u308b\u305f\u3081\u306b Windows \u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u306f\u3044\u3048\u3001Microsoft \u306f\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3001<em>\u300c\u3053\u306e\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u3001\u5468\u8fba\u6a5f\u5668\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e RGB \u6a5f\u80fd\u306e\u554f\u984c\u3001\u307e\u305f\u306f RGB \u6a5f\u80fd\u3092\u5236\u5fa1\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u554f\u984c\u306a\u3069\u3001\u610f\u56f3\u3057\u306a\u3044\u52d5\u4f5c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u305d\u306e\u6a5f\u80fd\u3092\u5fa9\u5143\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc\u3092\u4ee5\u524d\u306e\u5024\u306b\u623b\u3059\u3053\u3068\u3067\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u518d\u5ea6\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u300d<\/em>\u3068\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u5fa9\u5143\u3059\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/support.microsoft.com\/topic\/how-to-back-up-and-restore-the-registry-in-windows-855140ad-e318-2a13-2829-d428a2ab0692\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u3061\u3089\u306e\u516c\u5f0f\u30ac\u30a4\u30c9<\/a>\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4eca\u306e\u3068\u3053\u308d\u3001\u3053\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u5909\u66f4\u306f\u6052\u4e45\u7684\u306a\u4fee\u6b63\u3067\u306f\u306a\u304f\u56de\u907f\u7b56\u3067\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u9069\u7528\u3059\u308b\u524d\u306b\u3001RGB \u95a2\u9023\u306e\u6f5c\u5728\u7684\u306a\u526f\u4f5c\u7528\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001Microsoft \u306f\u3001RGB \u306e\u554f\u984c\u3068\u30b2\u30fc\u30e0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u3068\u306e\u95a2\u4fc2\u3092\u8abf\u67fb\u3057\u3001\u307e\u3082\u306a\u304f\u6700\u65b0\u60c5\u5831\u3092\u5171\u6709\u3059\u308b\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u9031\u3001Microsoft \u306f\u3001Windows 11 Patch Tuesday Update, KB5121003 \u304c\u66f4\u65b0\u5f8c\u306b\u4e00\u90e8\u306e\u30b2\u30fc\u30e0\u3067\u30af\u30e9\u30c3\u30b7\u30e5\u3084\u30d5\u30ea\u30fc\u30ba\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u4ee5\u524d\u306e\u5831\u544a\u3092\u8a8d\u3081\u307e\u3057\u305f\u3002\u5f53\u6642\u3001\u540c\u793e\u306f\u3001ARC Raiders\u3001MARVEL T\u014dkon: Fighting Souls\u3001THE FINALS \u306a\u3069\u306e\u4e00\u90e8\u306e\u30b2\u30fc\u30e0\u3067\u30d7\u30ec\u30a4\u30e4\u30fc\u304c\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u8a00\u53ca\u3057\u307e\u3057\u305f\u3002Microsoft \u306f\u3053\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u4e00\u6642\u7684\u306a\u4fee\u6b63\u7b56\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u4eca\u56de\u305d\u306e\u4fee\u6b63\u7b56\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002 Microsoft\u3001KB5121003 \u30d1\u30c3\u30c1\u9069\u7528\u5f8c\u306e\u30b2\u30fc\u30e0\u306e\u8d77\u52d5\u3068\u30af\u30e9\u30c3\u30b7\u30e5\u306e\u554f\u984c\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u4e00\u6642\u7684\u306a\u30ec\u30b8\u30b9\u30c8\u30ea\u56de\u907f\u7b56\u3092\u516c\u958b \u9031\u672b\u306b\u3001Microsoft 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