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\u30d1\u30cd\u30eb\u300d&gt;\u300c\u30b7\u30b9\u30c6\u30e0\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d&gt;\u300cBitLocker \u30c9\u30e9\u30a4\u30d6\u6697\u53f7\u5316\u300d\u306b\u9032\u307f\u307e\u3059\u3002\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u3067\u30c9\u30e9\u30a4\u30d6\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001 <\/strong><strong>\u300cBitLocker 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Key + I<\/kbd>\u3068<strong>\u8a2d\u5b9a<\/strong>\u304c\u958b\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30b7\u30b9\u30c6\u30e0 &gt; \u30b9\u30c8\u30ec\u30fc\u30b8<\/strong>\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8a73\u7d30\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u8a2d\u5b9a<\/strong> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u6b21\u306b <strong>\u30c7\u30a3\u30b9\u30af\u3068\u30dc\u30ea\u30e5\u30fc\u30e0<\/strong> (\u307e\u305f\u306f <strong>\u30c7\u30a3\u30b9\u30af\u3068\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u7ba1\u7406<\/strong> \u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059) \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u898b\u3064\u3051\u3066\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c<strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u307e\u305f\u306f\u3001\u7c21\u5358\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3001<strong>\u30d5\u30a1\u30a4\u30eb\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc<\/strong>\u3067\u30c9\u30e9\u30a4\u30d6\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c<strong>BitLocker \u3092\u6709\u52b9\u306b\u3059\u308b<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>BitLocker \u3092\u6709\u52b9\u306b\u3059\u308b<\/strong> \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u30a6\u30a3\u30b6\u30fc\u30c9\u304c\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>\u300c\u30c9\u30e9\u30a4\u30d6\u306e\u30ed\u30c3\u30af\u3092\u89e3\u9664\u3059\u308b\u306b\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u300d<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u899a\u3048\u3084\u3059\u3044\u3082\u306e\u3067\u3001\u304b\u3064\u4ed6\u4eba\u306b\u77e5\u3089\u308c\u306b\u304f\u3044\u3082\u306e\u306b\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/li>\n<li>\u56de\u5fa9\u30ad\u30fc\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002Microsoft\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u4fdd\u5b58\u3001\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3001\u307e\u305f\u306f\u5370\u5237\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u624b\u9806\u3092\u7701\u7565\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u305f\u5834\u5408\u3001\u56de\u5fa9\u30ad\u30fc\u306f\u30c7\u30fc\u30bf\u306b\u518d\u5ea6\u30a2\u30af\u30bb\u30b9\u3059\u308b\u552f\u4e00\u306e\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u6697\u53f7\u5316\u30e2\u30fc\u30c9\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u53e4\u3044\u30c9\u30e9\u30a4\u30d6\u3084\u4ed6\u306eWindows\u74b0\u5883\u306b\u79fb\u884c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u3001<strong>\u4e92\u63db\u30e2\u30fc\u30c9<\/strong>\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<strong>[\u6b21\u3078<\/strong>] \u3092\u30af\u30ea\u30c3\u30af\u3057\u3001[\u6697\u53f7\u5316\u3092\u958b\u59cb] \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u51e6\u7406\u306b\u306f\u591a\u5c11\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u5b8c\u4e86\u3059\u308b\u3068\u3001\u8ab0\u304b\u304c\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u305f\u3073\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002Windows\u3067\u306f\u3001<strong>manage-bde<\/strong>\u30b3\u30de\u30f3\u30c9\u307e\u305f\u306f\u8a2d\u5b9a\u30e1\u30cb\u30e5\u30fc\u304b\u3089BitLocker\u3092\u5f8c\u304b\u3089\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>\u5fc5\u8981\u306b\u5fdc\u3058\u3066 BitLocker \u3092\u7121\u52b9\u306b\u3059\u308b<\/h4>\n<ul>\n<li>\u30c9\u30e9\u30a4\u30d6\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li><kbd>Windows Key + X<\/kbd>&gt; <strong>Windows \u30bf\u30fc\u30df\u30ca\u30eb (\u7ba1\u7406\u8005)<\/strong> \u307e\u305f\u306f <strong>\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8 (\u7ba1\u7406\u8005)<\/strong> \u304b\u3089 <strong>\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8 (\u7ba1\u7406\u8005)<\/strong> \u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li><code>manage-bde -off &lt;Drive letter&gt;<\/code>\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u4f8b: <code>manage-bde -off E:<\/code>\u3002<\/li>\n<li>\u307e\u305f\u306f PowerShell \u306e\u5834\u5408:.<code>Disable-BitLocker -MountPoint \"<drive letter=\"\">:\"<\/drive><\/code><\/li>\n<li>\u3053\u308c\u306b\u3088\u308a\u30c9\u30e9\u30a4\u30d6\u306e\u6697\u53f7\u5316\u304c\u89e3\u9664\u3055\u308c\u308b\u305f\u3081\u3001\u73fe\u6642\u70b9\u3067\u306f\u4fdd\u8b77\u304c\u5f31\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3>Mac\u306e\u5834\u5408<\/h3>\n<p>\u3053\u3053\u3067\u306e\u7d44\u307f\u8fbc\u307f\u30c4\u30fc\u30eb\u306f<strong>\u30c7\u30a3\u30b9\u30af\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3<\/strong>\u3067\u3059\u304c\u3001\u6697\u53f7\u5316\u524d\u306b\u30c9\u30e9\u30a4\u30d6\u3092*\u6d88\u53bb*\u3059\u308b\u305f\u3081\u3001\u4e8b\u524d\u306b\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306f\u3059\u3079\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3055\u3048\u3057\u3066\u304a\u3051\u3070\u3001\u3042\u3068\u306f\u7c21\u5358\u3067\u3059\u3002<strong>\u30c7\u30a3\u30b9\u30af\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3<\/strong>\u3067\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u9078\u629e\u3057\u3001\u300c\u6d88\u53bb\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001<strong>APFS\uff08\u6697\u53f7\u5316\uff09<\/strong>\u306b\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u306e\u624b\u9806\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u3082\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Launchpad<\/strong> \u3092\u958b\u304d\u3001<strong>\u30c7\u30a3\u30b9\u30af\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3<\/strong> \u3092\u691c\u7d22\u3057\u3066\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30a4\u30c9\u30d0\u30fc\u304b\u3089\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u9078\u629e\u3057\u307e\u3059 (\u30dc\u30ea\u30e5\u30fc\u30e0\u3060\u3051\u3067\u306a\u304f\u3001\u30d9\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9\u3082\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044)\u3002<\/li>\n<li>\u4e0a\u90e8\u306e<strong>\u6d88\u53bb<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c9\u30e9\u30a4\u30d6\u306b\u540d\u524d\u3092\u4ed8\u3051\u3001[<strong>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/strong>] \u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u304b\u3089 [<strong>APFS (\u6697\u53f7\u5316)<\/strong>] 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\u30e1\u30cb\u30e5\u30fc\u304b\u3089 <strong>\u30c7\u30a3\u30b9\u30af<\/strong> \u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u5de6\u5074\u306e\u30ea\u30b9\u30c8\u304b\u3089\u5916\u4ed8\u3051\u30c9\u30e9\u30a4\u30d6\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u6b6f\u8eca\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/strong> 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