{"id":15287,"date":"2025-02-17T10:57:06","date_gmt":"2025-02-17T10:57:06","guid":{"rendered":"https:\/\/outbyte.com\/blog\/?p=15287"},"modified":"2025-02-17T10:58:44","modified_gmt":"2025-02-17T10:58:44","slug":"windows-10-restore-error-0x80070091-fix-ja","status":"publish","type":"post","link":"https:\/\/outbyte.com\/blog\/ja\/windows-10-restore-error-0x80070091-fix-ja\/","title":{"rendered":"Windows10\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091:\u3069\u306e\u3088\u3046\u306b\u4fee\u6b63"},"content":{"rendered":"\n<p>Windows\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143\u6a5f\u80fd\u306b\u3088\u308a\u30e6\u30fc\u30b6\u30fc\u304c\u623b\u308b\u524d\u306e\u72b6\u614b\u306b\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8)\u304c\u4f5c\u6210\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u975e\u5e38\u306b\u6709\u7528\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u623b\u30b7\u30b9\u30c6\u30e0\u306e\u5909\u5316\u3092\u8d77\u3053\u3057\u305fPC\u306f\u9045\u3044\u3068\u3001\u30a8\u30e9\u30fc\u304c\u983b\u7e41\u306b\u30af\u30e9\u30c3\u30b7\u30e5\u3001\u305d\u306e\u4ed6\u306e\u8aa4\u4f5c\u52d5\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u8907\u6570\u306eMicrosoft\u308b\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30e6\u30fc\u30b6\u30fc\u5831\u544a\u3092\u53d7\u3051\u3001&#8217;\u30a8\u30e9\u30fc0x80070091Windows10\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143&#8217;\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u306f\u3058\u3081\u3088\u3046\u3068\u3059\u308b\u5834\u5408\u3001\u3092\u884c\u3046\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5e30\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u8868\u793a\u3055\u308c\u3066 <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>&#8220;System Restore did not complete successfully. Your computer&#8217;s system files and settings were not changed&#8221; on the screen or \u201can unspecified error occurred during System Restore 0x80070091\u201d.<\/em><\/p>\n<\/blockquote>\n\n\n\n<p>\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306b\u306f\u56de\u5fa9\u306ePC\u3067\u3059\u304c\u3001\u305d\u308c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8\u3092\u5831\u544a\u3057\u3066\u3001\u30a8\u30e9\u30fc\u901a\u77e5\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>&#8220;System Restore failed while restoring the directory from the restore point.Source: AppxStaging<br>Destination: %ProgramFiles%\\WindowsApps<br>An unspecified error occurred during System Restore. (0x80070091)<\/em>&#8220;<\/p>\n<\/blockquote>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u672c\u7a3f\u3067\u306f\u3001\u304b\u3064\u5b9f\u7e3e\u306e\u3042\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u652f\u63f4\u3092\u56fa\u5b9a\u3057\u3066\u50be\u304d\u3092\u89e3\u6d88\u3057\u306a\u30a8\u30e9\u30fc\u30b3\u30fc\u30c90x80070091\u554f\u984c\u304d\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BA%94%E8%A7%A3%E3%81%AEWindows%E5%9B%9E%E5%BE%A9%E3%81%AE%E3%82%A8%E3%83%A9%E3%83%BC0x80070091\"><\/span>\u4e94\u89e3\u306eWindows\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E6%B1%BA1_%E5%90%8D%E5%89%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%82%92WindowsApps%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%82%BB%E3%83%BC%E3%83%95%E3%83%A2%E3%83%BC%E3%83%89\"><\/span>\u89e3\u6c7a1:\u540d\u524d\u306e\u5909\u66f4\u3092WindowsApps\u30d5\u30a9\u30eb\u30c0\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71<\/strong> \u306e <kbd>Win<\/kbd> + <kbd>R<\/kbd> \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u5b9f\u884c\u30c0\u30a4\u30a2\u30ed\u30b0\u30dc\u30c3\u30af\u30b9\u3092\u9589\u3058\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72\uff1a<\/strong> \u5165\u529b <code class=\"inline\">msconfig<\/code>\u306e\u30dc\u30c3\u30af\u30b9\u306b <kbd>Enter<\/kbd> \u30ad\u30fc\u306b\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30a6\u30a4\u30f3\u30c9\u30a6\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73:<\/strong> [\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 <strong>\u306e\u8d77\u52d5\u753b<\/strong>\u30c1\u30c3\u30d7\u3001ole\u30c9\u30e9\u30c3\u30b0\u30c9\u30ed\u30c3\u30d7\u306e <strong>\u5b89\u5168\u306a\u30d6\u30fc\u30c8<\/strong> \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af <strong>OK<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"350\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/safe-boot.png\" alt=\"\u5b89\u5168\u306a\u30d6\u30fc\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\" class=\"wp-image-1435\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/safe-boot.png 567w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/safe-boot-300x185.png 300w\" sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/figure>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d74: <\/strong>\u4eca\u3001\u518d\u8d77\u52d5\u306ePC\u529b\u5b89\u5168\u30e2\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br><strong>\u30b9\u30c6\u30c3\u30d75: <\/strong>\u5165\u529b <code class=\"inline\">cmd<\/code> html\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306e\u691c\u7d22\u30d0\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3001 <strong>\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c<\/strong>.<br><strong>\u30b9\u30c6\u30c3\u30d76:<\/strong> \u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u5165\u529b\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9;\u30d2\u30c3\u30c8\u306e <kbd>Enter<\/kbd> \u30ad\u30fc\u5f8c\u306e\u5404\u30b3\u30de\u30f3\u30c9:<\/p>\n\n\n\n<p><code>cd C:\\Program Files<br>takeown \/f WindowsApps \/r \/d Y<br>icacls WindowsApps \/grant \u201c%USERDOMAIN%\\%USERNAME%\u201d:(F) \/t<br>attrib WindowsApps -h<br>rename WindowsApps WindowsApps.old<\/code><\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d77: <\/strong>\u304a\u5e30\u308a\u306e\u969b\u306b\uff08\u30b9\u30c6\u30c3\u30d7:3)\u4e0a\u8a18\u306e\u304c\u3001\u3053\u306e\u6642\u306b\u3001\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059\u306e\u8d77\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<br>\u5f85\u3061\u306e\u304a\u5ba2\u69d8\u306e\u30d1\u30bd\u30b3\u30f3\u3092\u5b8c\u5168\u518d\u8d77\u52d5\u3092\u8a66\u307f\u3092\u884c\u3046\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5834\u5408\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c90x80070091\u554f\u984c\u3092\u4fee\u6b63\u3057\u307e\u3057\u305f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E6%B1%BA2_%E5%90%8D%E5%89%8D%E3%81%AE%E5%A4%89%E6%9B%B4%E3%82%92WindowsApps%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%81%AEWindows%E7%92%B0%E5%A2%83%E3%81%AE%E5%9B%9E%E5%BE%A9\"><\/span>\u89e3\u6c7a2:\u540d\u524d\u306e\u5909\u66f4\u3092WindowsApps\u30d5\u30a9\u30eb\u30c0\u306eWindows\u74b0\u5883\u306e\u56de\u5fa9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71<\/strong> \u306e <kbd>Win<\/kbd> + <kbd>I<\/kbd> \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u306e\u8a2d\u5b9a\u30a2\u30d7\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72:<\/strong> \u8a2d\u5b9a\u753b\u9762\u3092\u30af\u30ea\u30c3\u30af\u3057 <strong>\u66f4\u65b0\u30ec\u30fc\u30c8&amp;\u5b89\u5168\u4fdd\u969c <\/strong>\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73: <\/strong>\u5de6\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001 <strong>\u56de\u5fa9<\/strong> \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d74: <\/strong>\u53f3\u5074\u306e\u30da\u30a4\u30f3\u306f\u3001\u3053\u306e\u8d77\u52d5\u6642\u306b\u3001\u3092\u30af\u30ea\u30c3\u30af\u3057 <strong>\u30d5\u30a1\u30a4\u30eb\u306f\u6d88\u53bb\u3055\u308c\u307e\u305b\u3093<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"642\" height=\"407\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/recovery-restart.png\" alt=\"\u56de\u53ce\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f\u6d88\u53bb\u3055\u308c\u307e\u305b\u3093\" class=\"wp-image-1803\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/recovery-restart.png 642w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/recovery-restart-300x190.png 300w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><\/figure>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d75: <\/strong>PC\u3092\u518d\u8d77\u52d5\u3059\u308b\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u9752\u3044\u753b\u9762\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d76: <\/strong>\u8868\u793a\u3055\u308c\u308b\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001 <strong>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong> \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d77 <\/strong>\u3067\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001 <strong>\u5148\u7aef <\/strong>\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d78: <\/strong>\u305d\u308c\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001 <strong>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8<\/strong> \u3001\u5148\u9032\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30a6\u30a4\u30f3\u30c9\u30a6\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong><strong>\u30b9\u30c6\u30c3\u30d7<\/strong>9:\u751f\u3051 <\/strong>\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u5165\u529b\u3057\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30d2\u30c3\u30c8\u306e <kbd>Enter<\/kbd> \u30ad\u30fc\u5f8c\u306e\u5404\u30b3\u30de\u30f3\u30c9:<\/p>\n\n\n\n<p><code>cd C:\\Program Files<br>attrib WindowsApps -h<br>rename WindowsApps WindowsApps.old<\/code><\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d710:<\/strong> Restart\u30d1\u30bd\u30b3\u30f3\u7b49\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002 \u305d\u306e\u5f8c\u3001\u4f01\u696d\u306b\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143\u3092\u518d\u78ba\u8a8d\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143\u3092\u8aa4\u3063\u3066\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E6%B1%BA3_%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%82%A6%E3%82%A4%E3%83%AB%E3%82%B9%E5%AF%BE%E7%AD%96%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0\"><\/span>\u89e3\u6c7a3:\u30c1\u30a7\u30c3\u30af\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u304c\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4fdd\u8b77\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059PC\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u3092\u4f7f\u7528\u3057\u3066\u3082\u3001\u3057\u3070\u3057\u3070\u5e72\u6e09\u3057\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u30d7\u304b\u3089\u30a2\u30af\u30bb\u30b9\u306b\u5fc5\u8981\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5834\u5408\u306b\u4e0a\u8a18\u3093\u3067\u89e3\u6c7a\u3059\u308b\u904e\u8aa40x80070091\u554f\u984c\u3001\u7121\u52b9\u307e\u305f\u306f\u9664\u53bb\u306b\u3088\u308b\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"444\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/uninstall-antivirus.png\" alt=\"\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\" class=\"wp-image-1077\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/uninstall-antivirus.png 488w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/uninstall-antivirus-300x273.png 300w\" sizes=\"auto, (max-width: 488px) 100vw, 488px\" \/><\/figure>\n\n\n\n<p>\u30a8\u30e9\u30fc\u304c0x80070091\u89e3\u6c7a\u3092\u9664\u53bb\u3057\u305f\u5f8c\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u30b9\u30a4\u30c3\u30c1\u306e\u7570\u306a\u308b\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30d7\u30ed\u30b0\u30e9\u30e0\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u89e3\u6c7a\u306b\u306f\u4e00\u90e8\u306eWindows update\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc <a href=\"https:\/\/outbyte.com\/blog\/fix-windows-update-error-0x80070422\/\">0x80070422<\/a> \u306f <a href=\"https:\/\/outbyte.com\/blog\/fix-update-error-0x80070002-windows\/\">0x80070002<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E6%B1%BA4_%E3%82%92%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%83%87%E3%82%A3%E3%82%B9%E3%82%AF%E3%81%8C%E5%BB%B6%E3%80%85%E3%81%A8%E5%8B%95%E3%82%B9%E3%82%AD%E3%83%A3%E3%83%B3\"><\/span>\u89e3\u6c7a4:\u3092\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b9\u30af\u304c\u5ef6\u3005\u3068\u52d5\u30b9\u30ad\u30e3\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71\uff1a<\/strong> \u5165\u529b <code class=\"inline\">cmd<\/code> html\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306e\u691c\u7d22\u30d0\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72 <\/strong>\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5165\u529b\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9:<br><code>\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b9\u30af\u304c\u5ef6\u3005\u3068\u52d5\/f X:<\/code><strong>\u6ce8\u610f<\/strong>:\u7f6e\u304d\u63db\u3048\u308b&#8217;X\u306e&#8217;\u306e\u30b7\u30b9\u30c6\u30e0\u30c9\u30e9\u30a4\u30d6\u6587\u5b57\u304c <kbd>Enter<\/kbd> \u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"458\" height=\"138\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/chkdsk-1.png\" alt=\"\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b9\u30af\u304c\u5ef6\u3005\u3068\u52d5\u30b3\u30de\u30f3\u30c9\" class=\"wp-image-1805\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/chkdsk-1.png 458w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/chkdsk-1-300x90.png 300w\" sizes=\"auto, (max-width: 458px) 100vw, 458px\" \/><\/figure>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73: <\/strong>\u307e\u3046\u304b\u306e\u78ba\u8a8d\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u4e88\u5b9a\u30c7\u30a3\u30b9\u30af\u30b9\u30ad\u30e3\u30f3\u306e\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002 \u5358\u306b\u5165\u529b <code class=\"inline\">Y<\/code> \u306b <kbd>Enter<\/kbd> \u306e\u30ad\u30fc\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d74:<\/strong> Restart\u30d1\u30bd\u30b3\u30f3\u7b49\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<br>\u306e\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b9\u30af\u304c\u5ef6\u3005\u3068\u52d5\u30b9\u30ad\u30e3\u30f3\u307e\u306715\u5206\u4ee5\u4e0a\u306b\u3088\u308a\u3001\u304a\u5ba2\u69d8\u306e\u30b5\u30a4\u30ba\u3067\u3059\u3002 \u5f8c\u306b\u30b9\u30ad\u30e3\u30f3\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30c1\u30a7\u30c3\u30af\u306e\u78ba\u8a8d\u306e\u5834\u5408\u306f\u30a8\u30e9\u30fc\u30b3\u30fc\u30c90x80070091\u306a\u554f\u984c\u306f\u4f9d\u7136\u3068\u3057\u3066\u73fe\u308c\u308b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%A7%A3%E6%B1%BA5%E3%81%A8%E3%81%84%E3%81%86%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E6%9C%80%E5%A4%A7%E6%97%A5%E4%BB%98\"><\/span>\u89e3\u6c7a5\u3068\u3044\u3046\u30b7\u30b9\u30c6\u30e0\u6700\u5927\u65e5\u4ed8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Windows\u306e\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091\u3082\u3067\u304d\u308b\u5834\u5408\u306b\u8868\u793a\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002 \u306fWindows\u3092\u81ea\u52d5\u7684\u306b\u8a2d\u6b20\u306e\u66f4\u65b0\u3067\u304d\u308b\u304c\u73fe\u5b9f\u306e\u3082\u306e\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u9003\u66f4\u65b0\u4e00\u70b9\u306e\u3067\u3042\u308b\u3002<br>\u305f\u3060\u3057\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u624b\u52d5\u3067\u30c1\u30a7\u30c3\u30af\u304c\u306a\u3044\u305f\u3081\u306b\u66f4\u65b0:<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d71 <\/strong>\u306e <kbd>Win<\/kbd> + <kbd>I<\/kbd> \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u306e\u8a2d\u5b9a\u30a2\u30d7\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d72<\/strong> \u306e <strong>\u8a2d\u5b9a <\/strong>\u753b\u9762\u3092\u30af\u30ea\u30c3\u30af\u3057 <strong>\u66f4\u65b0\u30ec\u30fc\u30c8&amp;\u5b89\u5168\u4fdd\u969c<\/strong> \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"791\" height=\"238\" src=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/update-security.png\" alt=\"\u66f4\u65b0\u304a\u3088\u3073\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30d7\u30b7\u30e7\u30f3\" class=\"wp-image-939\" srcset=\"https:\/\/outbyte.com\/blog\/wp-content\/uploads\/update-security.png 791w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/update-security-300x90.png 300w, https:\/\/outbyte.com\/blog\/wp-content\/uploads\/update-security-768x231.png 768w\" sizes=\"auto, (max-width: 791px) 100vw, 791px\" \/><\/figure>\n\n\n\n<p><strong>\u30b9\u30c6\u30c3\u30d73:<\/strong> \u53f3\u5074\u306e\u30da\u30a4\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u6709\u7121\u3092\u30c1\u30a7\u30c3\u30af\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u7a93\u304c\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u7528\u306e\u66f4\u65b0\u304a\u3088\u3073\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059\u3002 \u518d\u8d77\u52d5\u306ePC\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306b\u30c1\u30a7\u30c3\u30af\u306e\u5834\u5408\u306fWindows\u306e\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091\u3066\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143\u6a5f\u80fd\u306b\u3088\u308a\u30e6\u30fc\u30b6\u30fc\u304c\u623b\u308b\u524d\u306e\u72b6\u614b\u306b\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8)\u304c\u4f5c\u6210\u3057\u305f\u3002 \u3053\u308c\u306f\u975e\u5e38\u306b\u6709\u7528\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u623b\u30b7\u30b9\u30c6\u30e0\u306e\u5909\u5316\u3092\u8d77\u3053\u3057\u305fPC\u306f\u9045\u3044\u3068\u3001\u30a8\u30e9\u30fc\u304c\u983b\u7e41\u306b\u30af\u30e9\u30c3\u30b7\u30e5\u3001\u305d\u306e\u4ed6\u306e\u8aa4\u4f5c\u52d5\u3059\u308b\u3002 \u3057\u304b\u3057\u3001\u8907\u6570\u306eMicrosoft\u308b\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30e6\u30fc\u30b6\u30fc\u5831\u544a\u3092\u53d7\u3051\u3001&#8217;\u30a8\u30e9\u30fc0x80070091Windows10\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5143&#8217;\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u306f\u3058\u3081\u3088\u3046\u3068\u3059\u308b\u5834\u5408\u3001\u3092\u884c\u3046\u30b7\u30b9\u30c6\u30e0\u306e\u5fa9\u5e30\u3044\u305f\u3057\u307e\u3059\u3002 \u3053\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u8868\u793a\u3055\u308c\u3066 &#8220;System Restore did not complete successfully. Your computer&#8217;s system files and settings were not changed&#8221; on the screen or \u201can unspecified error occurred during System Restore 0x80070091\u201d. \u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306b\u306f\u56de\u5fa9\u306ePC\u3067\u3059\u304c\u3001\u305d\u308c\u3068\u6bd4\u8f03\u3057\u3066\u3001\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8\u3092\u5831\u544a\u3057\u3066\u3001\u30a8\u30e9\u30fc\u901a\u77e5\u3002 &#8220;System Restore failed while restoring the directory from the restore point.Source: AppxStagingDestination: %ProgramFiles%\\WindowsAppsAn unspecified error occurred during System Restore. (0x80070091)&#8220; \u3057\u304b\u3057\u3001\u672c\u7a3f\u3067\u306f\u3001\u304b\u3064\u5b9f\u7e3e\u306e\u3042\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u652f\u63f4\u3092\u56fa\u5b9a\u3057\u3066\u50be\u304d\u3092\u89e3\u6d88\u3057\u306a\u30a8\u30e9\u30fc\u30b3\u30fc\u30c90x80070091\u554f\u984c\u304d\u305f\u3002 \u4e94\u89e3\u306eWindows\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091 \u89e3\u6c7a1:\u540d\u524d\u306e\u5909\u66f4\u3092WindowsApps\u30d5\u30a9\u30eb\u30c0\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9&#8230; <a href=\"https:\/\/outbyte.com\/blog\/ja\/windows-10-restore-error-0x80070091-fix-ja\/\" target=\"_blank\">Read more.<\/a><\/p>\n","protected":false},"author":27,"featured_media":1791,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[895],"tags":[859],"class_list":["post-15287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fixes-ja","tag-859"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Windows10\u56de\u5fa9\u306e\u30a8\u30e9\u30fc0x80070091:\u3069\u306e\u3088\u3046\u306b\u4fee\u6b63<\/title>\n<meta name=\"description\" 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