{"id":12270,"date":"2026-02-13T18:33:00","date_gmt":"2026-02-13T18:33:00","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=12270"},"modified":"2026-02-13T18:33:00","modified_gmt":"2026-02-13T18:33:00","slug":"dell-bios%e8%a8%ad%e5%ae%9a%e3%81%ab%e5%8a%b9%e7%8e%87%e7%9a%84%e3%81%ab%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b9%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/dell-bios%e8%a8%ad%e5%ae%9a%e3%81%ab%e5%8a%b9%e7%8e%87%e7%9a%84%e3%81%ab%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b9%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"Dell BIOS\u8a2d\u5b9a\u306b\u52b9\u7387\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

Dell\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u306eBIOS\u8a2d\u5b9a\u306f\u3001\u521d\u3081\u3066\u3060\u3068\u5c11\u3057\u96e3\u3057\u305d\u3046\u306b\u601d\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6b63\u3057\u3044\u624b\u9806\u3055\u3048\u899a\u3048\u3066\u3057\u307e\u3048\u3070\u5b9f\u306f\u3068\u3066\u3082\u7c21\u5358\u3067\u3059\u3002\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30af\u30bb\u30b9\u3092\u4f7f\u3048\u3070\u3001\u30d6\u30fc\u30c8\u9806\u3001\u30bb\u30ad\u30e5\u30a2\u30d6\u30fc\u30c8\u3001\u4eee\u60f3\u5316\u306e\u6709\u52b9\u5316\u306a\u3069\u3001Windows\u3067\u306f\u30ab\u30d0\u30fc\u3055\u308c\u3066\u3044\u306a\u3044\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6a5f\u80fd\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3001\u3042\u308b\u3044\u306f\u5358\u306b\u8da3\u5473\u3067\u3044\u3058\u304f\u308a\u56de\u3059\u5834\u5408\u3001BIOS\/UEFI\u3078\u306e\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u624b\u9806\u306f\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u591a\u5c11\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306b\u306f\u8d77\u52d5\u6642\u306bBIOS\u30ad\u30fc\u3092\u62bc\u3059\u304b\u3001Windows\u5185\u3067\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3053\u3068\u3067\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30ad\u30fc\u304c\u52b9\u304b\u306a\u304b\u3063\u305f\u308a\u3001BIOS\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u306a\u304b\u3063\u305f\u308a\u3057\u3066\u3001\u56f0\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3093\u306a\u6642\u306f\u3001Windows\u306e\u300c\u9ad8\u5ea6\u306a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u300d\u3084\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u6b63\u5e38\u306b\u8d77\u52d5\u3057\u306a\u304b\u3063\u305f\u308a\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306b\u3059\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001USB\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30e1\u30c7\u30a3\u30a2\u304b\u3089\u8d77\u52d5\u3057\u3001\u30ea\u30ab\u30d0\u30ea\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3057\u304b\u65b9\u6cd5\u304c\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001Dell\u30c7\u30d0\u30a4\u30b9\u3067BIOS\u307e\u305f\u306fUEFI\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u3001\u5b9f\u8a3c\u6e08\u307f\u306e\u65b9\u6cd5\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u4f55\u5ea6\u3082\u5f79\u306b\u7acb\u3063\u305f\u306f\u305a\u3067\u3059\u3002<\/p>\n

Dell\u30c7\u30d0\u30a4\u30b9\u3067BIOS\u307e\u305f\u306fUEFI\u306b\u5165\u308b\u65b9\u6cd5<\/h2>\n

\u96fb\u6e90\u6295\u5165\u6642\u306bDell BIOS\u30ad\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n

\u3053\u308c\u306f\u5b9a\u756a\u306e\u65b9\u6cd5\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u6b63\u5e38\u306b\u5fdc\u7b54\u3059\u308b\u5834\u5408\u306f\u304a\u305d\u3089\u304f\u6700\u3082\u901f\u3044\u3067\u3057\u3087\u3046\u3002\u901a\u5e38\u3001Dell\u306e\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3068\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306f\u8d77\u52d5\u6642\u306b\u30ed\u30b4\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u6642\u306b\u9069\u5207\u306a\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306eDell\u30ce\u30fc\u30c8\u30d1\u30bd\u30b3\u30f3\u3067\u306fF2 \u30ad\u30fc<\/strong>\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u306fDel\u30ad\u30fc\u3067\u3059\u3002\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u306f<\/strong>F1 \u30ad\u30fc<\/strong>\u3001F3 \u30ad\u30fc<\/strong>\u3001\u307e\u305f\u306fF12 \u30ad\u30fc<\/strong>\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002Dell\u306e\u30ed\u30b4\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3059\u3050\u306b\u30ad\u30fc\u3092\u7e70\u308a\u8fd4\u3057\u62bc\u3059\u306e\u304c\u30b3\u30c4\u3067\u3059\u3002\u62bc\u3057\u7d9a\u3051\u308b\u3068\u898b\u9003\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30de\u30b7\u30f3\u306b\u3088\u3063\u3066\u306f\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u5fae\u5999\u306a\u305f\u3081\u3001\u4f55\u5ea6\u304b\u8a66\u3059\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u521d\u306e1\u56de\u3067\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u6570\u79d2\u5f85\u3063\u3066\u304b\u3089\u3082\u3046\u4e00\u5ea6\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002\u7279\u306b\u8d77\u52d5\u6642\u9593\u304c\u77ed\u3044\u6a5f\u7a2e\u3084UEFI\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u642d\u8f09\u3057\u305f\u6a5f\u7a2e\u306a\u3069\u3001\u4e00\u90e8\u306e\u6a5f\u7a2e\u3067\u306f\u3001\u30ad\u30fc\u3092\u304b\u306a\u308a\u65e9\u3081\u306b\u62bc\u3059\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3084\u3001\u9ad8\u5ea6\u306a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7<\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff08\u8a73\u7d30\u306f\u5f8c\u8ff0\uff09\u3002<\/p>\n

Windows\u306e\u9ad8\u5ea6\u306a\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u30aa\u30d7\u30b7\u30e7\u30f3\u304b\u3089BIOS\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/h3>\n

\u3059\u3067\u306bWindows\u3092\u8d77\u52d5\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u8d77\u52d5\u6642\u306bBIOS\u30ad\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u3053\u308c\u306f\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u307e\u305f\u306f\u30b9\u30bf\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0\u56de\u5fa9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  • \u30b9\u30bf\u30fc\u30c8 \u30e1\u30cb\u30e5\u30fc<\/strong>\u307e\u305f\u306f\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092\u958b\u304d\u3001\u96fb\u6e90<\/strong>\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n
  • Shift<\/strong>\u30ad\u30fc\u3092\u62bc\u3057\u306a\u304c\u3089\u300c\u518d\u8d77\u52d5\u300d\u3092<\/strong>\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u518d\u8d77\u52d5\u3057\u3001Windows\u56de\u5fa9\u74b0\u5883\uff08WinRE\uff09\u304c\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n
  • \u305d\u3053\u306b\u5230\u9054\u3057\u305f\u3089\u3001\u300c\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d<\/strong> > \u300c\u8a73\u7d30\u30aa\u30d7\u30b7\u30e7\u30f3\u300d<\/strong> > \u300cUEFI\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u8a2d\u5b9a\u300d<\/strong>\u306b\u9032\u307f\u307e\u3059\u3002\u3082\u3046\u4e00\u5ea6\u300c\u518d\u8d77\u52d5\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001PC\u304cBIOS\u307e\u305f\u306fUEFI\u3067\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n

    Windows \u3084\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u306f\u3001Windows USB \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30e1\u30c7\u30a3\u30a2\u3092\u4f7f\u7528\u3057\u3066\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30a6\u30a3\u30b6\u30fc\u30c9\u306e\u6700\u521d\u306e\u753b\u9762\u3067\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u4fee\u5fa9\u3059\u308b\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u56de\u5fa9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

    Windows \u304b\u3089\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066 BIOS \u3092\u8d77\u52d5\u3059\u308b<\/h3>\n

    \u3053\u306e\u30c8\u30ea\u30c3\u30af\u306f\u3061\u3087\u3063\u3068\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u4fbf\u5229\u3067\u3059\u3002Windows\u304b\u3089BIOS\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u307e\u305f\u306f\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3067\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3001PowerShell\u3001\u3042\u308b\u3044\u306f\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u30c0\u30a4\u30a2\u30ed\u30b0\u3067\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    shutdown \/r \/fw<\/code><\/pre>\n
    \u30d5\u30e9\u30b0\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\/r\u306f<\/strong>PC \u3092\u518d\u8d77\u52d5\u3057\u3001\/fw \u306f<\/strong>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\uff08BIOS\/UEFI\uff09\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u65e2\u306b Windows \u3092\u8d77\u52d5\u3057\u3066\u3044\u3066\u3001\u30ad\u30fc\u3092\u62bc\u3059\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u6c17\u306b\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u306f\u3001\u3053\u308c\u304c\u7c21\u5358\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n
    \u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u4e0a\u3067\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u65b0\u898f\u300d>\u300c\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u300d<\/strong>\u3092\u9078\u629e\u3057\u3066\u30b3\u30de\u30f3\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300cBoot to BIOS\u300d\u306e\u3088\u3046\u306a\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002\u5fc5\u305a\u7ba1\u7406\u8005\u6a29\u9650\u3067\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d<\/strong> > \u300c\u8a73\u7d30\u8a2d\u5b9a\u300d<\/strong>\u3092\u9078\u629e\u3057\u3001\u300c\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\u300d\u306b<\/strong>\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u3066\u304f\u3060\u3055\u3044\uff09\u3002\u5229\u4fbf\u6027\u306e\u305f\u3081\u306b\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
    \u6ce8\u610f\uff1a\u4e00\u90e8\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u306b\u7ba1\u7406\u8005<\/strong>\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e00\u90e8\u306e\u8a2d\u5b9a\u3067\u306f\u3001\u3059\u3050\u306b\u5fdc\u7b54\u3057\u306a\u304b\u3063\u305f\u308a\u3001\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u975e\u5e38\u306b\u7c21\u5358\u3067\u3059\u3002<\/p>\n
    \u8ffd\u52a0\u306e\u30d2\u30f3\u30c8\uff1a<\/strong> BIOS\u30a2\u30af\u30bb\u30b9\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001CMOS\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u6d88\u53bb\u3059\u308b\u304b\u3001\u30b8\u30e3\u30f3\u30d1\u30fc\u3092\u4f7f\u3063\u3066BIOS\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3068\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u901a\u5e38\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u304c\u5168\u304f\u53cd\u5fdc\u3057\u306a\u3044\u5834\u5408\u306b\u9650\u308a\u307e\u3059\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u4e0a\u8a18\u306e\u65b9\u6cd5\u3067\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u306f\u554f\u984c\u304c\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    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