{"id":115013,"date":"2023-10-21T09:27:27","date_gmt":"2023-10-21T00:27:27","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=115013"},"modified":"2023-10-21T09:27:27","modified_gmt":"2023-10-21T00:27:27","slug":"bitlocker-slowing-down-ssds-on-windows-11","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/bitlocker-slowing-down-ssds-on-windows-11\/","title":{"rendered":"\u3010\u60b2\u5831\u3011BitLocker\u304cWindows 11\u306eSSD\u309245%\u4f4e\u901f\u5316\u3057\u3066\u3044\u305f"},"content":{"rendered":"

\"Pexels<\/p>\n

Windows\u306b\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u300cBitLocker\u300d\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u308f\u308c\u308b\u4e8b\u3082\u591a\u3044\u6a5f\u80fd\u3067\u3059\u304c\u3001Windows 11 Pro\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306e\u307e\u307eBitLocker\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001SSD\u306e\u901f\u5ea6\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n

Tom's Hardware<\/a>\u304c\u5b9f\u65bd\u3057\u305f\u4e00\u9023\u306e\u30c6\u30b9\u30c8\u306b\u3088\u308b\u3068\u3001Windows 11\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306eBitLocker\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u30e9\u30f3\u30c0\u30e0\u30ea\u30fc\u30c9\/\u30e9\u30a4\u30c8\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9855\u8457\u306b\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f(BetaNews<\/a>)\u3002<\/p>\n

\u30c6\u30b9\u30c8\u3067\u306f\u3001BitLocker\u3092\u6709\u52b9\u306b\u3057\u306a\u3044\u5834\u5408\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7248\u306eBitLocker\u3092\u6709\u52b9\u306b\u3057\u305f\u5834\u5408\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u7248\u306eBitLocker\u3092\u6709\u52b9\u306b\u3057\u305f\u5834\u5408\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9055\u3044\u3092\u6bd4\u8f03\u3057\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7248\u306eBitLocker\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9855\u8457\u306b\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n

\nUnfortunately, a default setting in Windows 11 Pro, having its software BitLocker encryption enabled, robs as much as 45 percent of the speed from your SSD as it forces your processor to encrypt and decrypt everything. According to our tests, random writes and reads -- which affect the overall performance of your PC -- get hurt the most, but even large sequential transfers are affected.<\/p>\n

\u6b8b\u5ff5\u306a\u3053\u3068\u306b\u3001Windows 11 Pro\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u3067\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2BitLocker\u6697\u53f7\u5316\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u306b\u3059\u3079\u3066\u306e\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u5316\u3092\u5f37\u5236\u3059\u308b\u305f\u3081\u3001SSD\u304b\u308945\uff05\u3082\u306e\u901f\u5ea6\u304c\u596a\u308f\u308c\u308b\u3002\u6211\u3005\u306e\u30c6\u30b9\u30c8\u306b\u3088\u308b\u3068\u3001PC\u306e\u5168\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3059\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u66f8\u304d\u8fbc\u307f\u3068\u8aad\u307f\u8fbc\u307f\u304c\u6700\u3082\u30c0\u30e1\u30fc\u30b8\u3092\u53d7\u3051\u308b\u304c\u3001\u5927\u304d\u306a\u30b7\u30fc\u30b1\u30f3\u30b7\u30e3\u30eb\u8ee2\u9001\u3067\u3055\u3048\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3002<\/p>\n<\/blockquote>\n

\u591a\u304f\u306eSSD\u306b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306e\u6697\u53f7\u5316\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u306e\u3001Windows 11 Pro\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7248\u306eBitLocker\u3092\u5f37\u5236\u7684\u306b\u6709\u52b9\u306b\u3057\u3001\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u3059\u308b\u660e\u78ba\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3066\u3044\u306a\u3044\u3068\u306e\u3053\u3068(Rufus\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u56de\u907f\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u3082\u306e\u306e\u5206\u304b\u308a\u3084\u3059\u3044\u65b9\u6cd5\u3068\u306f\u3044\u3048\u306a\u3044)\u3002<\/p>\n

\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u512a\u5148\u3057\u305f\u3044\u5834\u5408\u3001\u7ba1\u7406\u8005\u6a29\u9650\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067manage-bde off C:<\/strong>\u3092\u5b9f\u884c\u3057\u3066BitLocker\u3092\u30aa\u30d5\u306b\u3059\u308b\u304b\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u7248\u306eBitLocker\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n

\u306a\u304a\u3001Windows 11 Home\u306fBitLocker\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u3089\u305a\u3053\u306e\u3088\u3046\u306a\u5fc3\u914d\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Windows\u306b\u306f\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u300cBitLocker\u300d\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u65e5\u5e38\u7684\u306b\u4f7f\u308f\u308c\u308b\u4e8b\u3082\u591a\u3044\u6a5f\u80fd\u3067\u3059\u304c\u3001Windows 11 Pro\u306e\u30c7\u30d5 […]<\/p>\n","protected":false},"author":2,"featured_media":115014,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[4669],"class_list":["post-115013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-bitlocker"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/115013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=115013"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/115013\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/115014"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=115013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=115013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=115013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}