{"id":134859,"date":"2026-06-29T10:35:18","date_gmt":"2026-06-29T01:35:18","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=134859"},"modified":"2026-06-29T10:35:18","modified_gmt":"2026-06-29T01:35:18","slug":"windows11-point-in-time-restore-50gb","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows11-point-in-time-restore-50gb\/","title":{"rendered":"Microsoft\u3001Windows 11\u306e\u65b0\u3057\u3044\u5fa9\u5143\u6a5f\u80fd\u304c\u6700\u592750GB\u3092\u4f7f\u7528\u3059\u308b\u3068\u767a\u8868"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/06\/s_20260629-_100607.webp\" alt=\"\" width=\"1262\" height=\"789\" class=\"aligncenter size-full wp-image-134860\" \/><\/p>\n<p>Windows 11\u306b\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305f\u5fa9\u5143\u6a5f\u80fd<strong>\u300c\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30b9\u30c8\u30a2(Point-in-time restore)\u300d<\/strong>\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u72b6\u614b\u3092\u81ea\u52d5\u3067\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3001\u30c8\u30e9\u30d6\u30eb\u767a\u751f\u6642\u306b\u305d\u306e\u6642\u70b9\u3078\u623b\u305b\u308b\u30d5\u30eb\u30b7\u30b9\u30c6\u30e0\u5fa9\u5143\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u66f4\u65b0\u5931\u6557\u306a\u3069\u3067Windows\u304c\u6b63\u5e38\u306b\u8d77\u52d5\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u3082\u3001\u5143\u306e\u72b6\u614b\u306b\u623b\u305b\u308b\u306e\u304c\u6700\u5927\u306e\u9b45\u529b\u3067\u3059\u304c\u3001\u305d\u306e\u4ee3\u511f\u3068\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3092\u8ffd\u52a0\u3067\u6d88\u8cbb\u3057\u3066\u3057\u307e\u3046\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>Microsoft\u306f<a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/configuration\/point-in-time-restore?tabs=csp\">\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u516c\u958b\u3057\u3001\u3053\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u6700\u592750GB\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u3046\u7406\u7531<\/h2>\n<p>\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30b9\u30c8\u30a2\u6a5f\u80fd\u3067\u306f\u3001Volume Shadow Copy Service (VSS)\u3092\u4f7f\u3063\u3066\u3001OS\u30dc\u30ea\u30e5\u30fc\u30e0\u5168\u4f53\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u3001\u30c9\u30e9\u30a4\u30d6\u5bb9\u91cf\u306b\u5fdc\u3058\u3066\u4f7f\u7528\u9818\u57df\u304c\u5897\u3048\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u6a19\u6e96\u3067\u306f\u30c9\u30e9\u30a4\u30d6\u5bb9\u91cf\u306e2%\u3067\u3001\u6700\u4f4e2GB\u304b\u3089\u6700\u5927\u306f50GB\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/06\/s_20260629_102902.webp\" alt=\"\" width=\"572\" height=\"655\" class=\"aligncenter size-full wp-image-134861\" \/><\/p>\n<ul>\n<li>2.5TB\u306e\u30c9\u30e9\u30a4\u30d6 \u2192 \u7d0450GB<\/li>\n<li>512GB \u2192 \u7d0410GB<\/li>\n<li>256GB \u2192 \u7d045GB<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001\u4e88\u7d04\u9818\u57df\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u305f\u5206\u3060\u3051\u6d88\u8cbb\u3055\u308c\u308b\u4ed5\u7d44\u307f\u3067\u3042\u308b\u305f\u3081\u3001\u3044\u304d\u306a\u308a\u6700\u5927\u5bb9\u91cf\u304c\u6e1b\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Windows\u306e\u300c\u4e88\u7d04\u6e08\u307f\u30b9\u30c8\u30ec\u30fc\u30b8\u300d\u3068\u7d71\u5408\u3055\u308c\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u7a7a\u304d\u5bb9\u91cf\u3078\u306e\u5f71\u97ff\u306f\u6700\u5c0f\u9650\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"is-style-icon_info\">\u4e88\u7d04\u6e08\u307f\u30b9\u30c8\u30ec\u30fc\u30b8\u306fWindows\u304cOS\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u5fa9\u65e7\u306e\u305f\u3081\u306b\u78ba\u4fdd\u3057\u3066\u3044\u308b\u9818\u57df\u3067\u3059<\/p>\n<h2>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u4f5c\u6210\u983b\u5ea6\u3068\u4fdd\u6301\u671f\u9593<\/h2>\n<p>\u6a19\u6e96\u8a2d\u5b9a\u3067\u306f\u300124\u6642\u9593\u3054\u3068\u306b\u81ea\u52d5\u3067\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u3001\u4fdd\u6301\u671f\u9593\u306f72\u6642\u9593(3\u65e5)\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002Home\/Pro\u3067\u306f\u983b\u5ea6\u3084\u4fdd\u6301\u671f\u9593\u306e\u5909\u66f4\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001Enterprise\u7ba1\u7406\u4e0b\u3067\u306fIntune\u306a\u3069\u3092\u4f7f\u3063\u3066\u7d30\u304b\u304f\u8a2d\u5b9a\u3067\u304d\u307e\u3059(4\u301c24\u6642\u9593\u9593\u9694\u306a\u3069)\u3002<\/p>\n<p>\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u53e4\u3044\u3082\u306e\u304b\u3089\u81ea\u52d5\u524a\u9664\u3055\u308c\u3001\u7a7a\u304d\u5bb9\u91cf\u304c20GB\u3092\u5207\u3063\u305f\u5834\u5408\u3082\u5b89\u5168\u306e\u305f\u3081\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>OS\u30dc\u30ea\u30e5\u30fc\u30e0\u304c200GB\u4ee5\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001 2026\u5e746\u6708\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u66f4\u65b0\u300c<a href=\"https:\/\/softantenna.com\/blog\/kb5095093-preview\/\">KB5095093<\/a>\u300d\u66f4\u65b0\u9069\u7528\u5f8c\u306b\u81ea\u52d5\u3067\u30aa\u30f3\u306b\u306a\u308a\u307e\u3059\u3002200GB\u672a\u6e80\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u624b\u52d5\u3067\u6709\u52b9\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u52dd\u624b\u306b\u5bb9\u91cf\u3092\u6d88\u8cbb\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4f01\u696d\u7ba1\u7406\u30c7\u30d0\u30a4\u30b9\u3067\u306f26H2\u307e\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30d5\u3067\u3059\u3002<\/p>\n<h2>\u5fa9\u5143\u306e\u6d41\u308c<\/h2>\n<p>\u5fa9\u5143\u306fWindows\u304c\u8d77\u52d5\u3067\u304d\u306a\u3044\u72b6\u6cc1\u3067\u3082\u4f7f\u3048\u308b\u3088\u3046\u3001Windows Recovery Environment(WinRE)\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>WinRE\u3092\u8d77\u52d5(\u8d77\u52d5\u5931\u65573\u56de\u3001\u307e\u305f\u306f\u8a2d\u5b9a\u304b\u3089\u300c\u518d\u8d77\u52d5\u300d)<\/li>\n<li>\u300c\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u2192\u300c\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30b9\u30c8\u30a2\u300d\u3092\u9078\u629e<\/li>\n<li>\u5fa9\u5143\u3057\u305f\u3044\u6642\u70b9\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u9078\u3076<\/li>\n<li>BitLocker\u4f7f\u7528\u6642\u306f\u56de\u5fa9\u30ad\u30fc\u3092\u5165\u529b<\/li>\n<li>\u7d0430\u5206\u307b\u3069\u3067\u5fa9\u5143\u5b8c\u4e86\u3057\u3001\u5f53\u6642\u306e\u30a2\u30d7\u30ea\u30fb\u8a2d\u5b9a\u30fb\u30d5\u30a1\u30a4\u30eb\u304c\u305d\u306e\u307e\u307e\u623b\u308b<\/li>\n<\/ul>\n<p>\u5fa9\u5143\u5bfe\u8c61\u306fOS\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u307f\u3067\u3001\u5225\u30c9\u30e9\u30a4\u30d6\u3084OneDrive\u306e\u30af\u30e9\u30a6\u30c9\u540c\u671f\u30d5\u30a1\u30a4\u30eb\u306f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30b9\u30c8\u30a2\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306f\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u304f\u305f\u3081\u3001\u3061\u3087\u3046\u3069\u5fc5\u8981\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u306e\u72b6\u614b\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4f9d\u5b58\u306e\u30c8\u30e9\u30d6\u30eb(BIOS\u66f4\u65b0\u306e\u5931\u6557\u306a\u3069)\u306f\u5fa9\u5143\u3067\u306f\u9632\u3052\u307e\u305b\u3093\u3002<\/p>\n<p>\u3068\u306f\u3044\u3048\u3001Windows Update\u306e\u30c8\u30e9\u30d6\u30eb\u3084\u30c9\u30e9\u30a4\u30d0\u30fc\u554f\u984c\u304c\u8d77\u304d\u3084\u3059\u3044Windows\u74b0\u5883\u3067\u306f\u3001\u6700\u592750GB\u3067PC\u5168\u4f53\u3092\u6551\u3048\u308b\u5927\u5909\u4fbf\u5229\u306a\u6a5f\u80fd\u3060\u3068\u8a00\u3048\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11\u306b\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305f\u5fa9\u5143\u6a5f\u80fd\u300c\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30b9\u30c8\u30a2(Point-in-time restore)\u300d\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u72b6\u614b\u3092\u81ea\u52d5\u3067\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3001\u30c8\u30e9\u30d6\u30eb\u767a\u751f\u6642\u306b\u305d\u306e\u6642\u70b9\u3078\u623b\u305b\u308b\u30d5\u30eb\u30b7 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":134860,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,4387],"class_list":["post-134859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/134859","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=134859"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/134859\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/134860"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=134859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=134859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=134859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}