{"id":566,"date":"2026-07-14T03:59:27","date_gmt":"2026-07-13T18:59:27","guid":{"rendered":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/566"},"modified":"2026-07-14T04:00:01","modified_gmt":"2026-07-13T19:00:01","slug":"bootrec%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%a8%e3%81%af","status":"publish","type":"post","link":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/566","title":{"rendered":"bootrec\u30b3\u30de\u30f3\u30c9\u3068\u306f"},"content":{"rendered":"<h2>bootrec\u30b3\u30de\u30f3\u30c9\u306e\u6982\u8981<\/h2>\n<p>bootrec \u306f Windows \u306e\u8d77\u52d5\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u4fee\u5fa9\u3059\u308b\u305f\u3081\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3067\u3059\u3002Windows \u306e\u56de\u5fa9\u74b0\u5883\uff08WinRE\uff09\u304b\u3089\u5b9f\u884c\u3067\u304d\u3001\u8d77\u52d5\u30bb\u30af\u30bf\u30fc\u3084\u30d6\u30fc\u30c8\u69cb\u6210\u30c7\u30fc\u30bf\uff08BCD\uff09\u306e\u7834\u640d\u3084\u4e0d\u6574\u5408\u3092\u8fc5\u901f\u306b\u4fee\u5fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u4ee3\u8868\u7684\u306a\u30b5\u30d6\u30b3\u30de\u30f3\u30c9<\/h2>\n<ul>\n<li><strong>\/FixMbr<\/strong>\uff1a\u30de\u30b9\u30bf\u30fc\u30d6\u30fc\u30c8\u30ec\u30b3\u30fc\u30c9\uff08MBR\uff09\u3092\u518d\u4f5c\u6210\u3057\u3001\u7834\u640d\u3057\u305f MBR \u3092\u4fee\u5fa9\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\/FixBoot<\/strong>\uff1a\u30d6\u30fc\u30c8\u30bb\u30af\u30bf\u30fc\u3092\u518d\u4f5c\u6210\u3057\u3001\u8d77\u52d5\u53ef\u80fd\u306a\u30b7\u30b9\u30c6\u30e0\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u30fc\u3092\u4fee\u5fa9\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\/Scanos<\/strong>\uff1a\u3059\u3079\u3066\u306e\u30c7\u30a3\u30b9\u30af\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u8d77\u52d5\u53ef\u80fd\u306a Windows \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\/RebuildBcd<\/strong>\uff1a\u691c\u51fa\u3055\u308c\u305f Windows \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5bfe\u3057\u3066\u3001\u30d6\u30fc\u30c8\u69cb\u6210\u30c7\u30fc\u30bf\uff08BCD\uff09\u30b9\u30c8\u30a2\u3092\u518d\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u5b9f\u969b\u306e\u4f7f\u7528\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u306f\u3001Windows \u306e\u56de\u5fa9\u74b0\u5883\u3067\u6700\u3082\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u624b\u9806\u3067\u3059\u3002<\/p>\n<h3>1. \u56de\u5fa9\u74b0\u5883\u3078\u30a2\u30af\u30bb\u30b9<\/h3>\n<p>PC \u3092\u8d77\u52d5\u3057\u3001<strong>F8<\/strong> \u307e\u305f\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30e1\u30c7\u30a3\u30a2\u304b\u3089\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u4fee\u5fa9\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<h3>2. \u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304f<\/h3>\n<p>\u300c\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u2192\u300c\u8a73\u7d30\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u2192\u300c\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u300d\u306e\u9806\u306b\u9032\u307f\u307e\u3059\u3002<\/p>\n<h3>3. bootrec \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c<\/h3>\n<pre><code>bootrec \/fixmbr<\/code><\/pre>\n<p>MBR \u304c\u7834\u640d\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u4e0a\u8a18\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre><code>bootrec \/fixboot<\/code><\/pre>\n<p>\u30d6\u30fc\u30c8\u30bb\u30af\u30bf\u30fc\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre><code>bootrec \/scanos<\/code><\/pre>\n<p>\u30b7\u30b9\u30c6\u30e0\u304c\u8d77\u52d5\u30c7\u30a3\u30b9\u30af\u3092\u8a8d\u8b58\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f Windows \u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n<pre><code>bootrec \/rebuildbcd<\/code><\/pre>\n<p>\u691c\u51fa\u3055\u308c\u305f Windows \u306e\u30a8\u30f3\u30c8\u30ea\u3092 BCD \u306b\u518d\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n<h2>\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9<\/h2>\n<ul>\n<li>BIOS \u3068 UEFI \u306e\u9055\u3044\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002UEFI \u74b0\u5883\u3067\u306f <strong>bootrec \/fixboot<\/strong> \u304c\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f <code>bcdboot<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u4f75\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306f\u4e8b\u524d\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002MBR \u3084 BCD \u306e\u66f8\u304d\u63db\u3048\u306f\u30c7\u30a3\u30b9\u30af\u69cb\u6210\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u8907\u6570\u306e Windows \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u3001<strong>\/rebuildbcd<\/strong> \u5b9f\u884c\u5f8c\u306b\u30d6\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u304c\u671f\u5f85\u901a\u308a\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306f <code>bcdedit<\/code> \u3067\u624b\u52d5\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>bootrec \u30b3\u30de\u30f3\u30c9\u306f Windows \u306e\u8d77\u52d5\u30c8\u30e9\u30d6\u30eb\u3092\u8fc5\u901f\u306b\u8a3a\u65ad\u30fb\u4fee\u5fa9\u3067\u304d\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u6b63\u3057\u3044\u624b\u9806\u3068\u6ce8\u610f\u70b9\u3092\u5b88\u308a\u306a\u304c\u3089\u4f7f\u7528\u3059\u308c\u3070\u3001OS \u304c\u8d77\u52d5\u3057\u306a\u304f\u306a\u3063\u305f\u72b6\u6cc1\u304b\u3089\u5fa9\u65e7\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>bootrec\u30b3\u30de\u30f3\u30c9\u306e\u6982\u8981 bootrec \u306f Windows \u306e\u8d77\u52d5\u306b\u95a2\u3059\u308b\u554f\u984c\u3092\u4fee\u5fa9\u3059\u308b\u305f\u3081\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u3067\u3059\u3002Windows \u306e\u56de\u5fa9\u74b0\u5883\uff08WinRE\uff09\u304b\u3089\u5b9f\u884c\u3067\u304d\u3001\u8d77\u52d5\u30bb\u30af\u30bf\u30fc\u3084\u30d6\u30fc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[],"class_list":["post-566","post","type-post","status-publish","format-standard","hentry","category-windows"],"_links":{"self":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/comments?post=566"}],"version-history":[{"count":1,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/566\/revisions"}],"predecessor-version":[{"id":567,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/566\/revisions\/567"}],"wp:attachment":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/media?parent=566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/categories?post=566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/tags?post=566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}