{"id":5848,"date":"2026-02-15T18:48:13","date_gmt":"2026-02-15T18:48:13","guid":{"rendered":"https:\/\/help.peacedoorball.blog\/ja\/?p=5848"},"modified":"2026-02-15T18:48:13","modified_gmt":"2026-02-15T18:48:13","slug":"windows-8%e3%81%a7windows-defender%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%95%e3%82%a9%e3%83%ab%e3%83%80%e3%82%84%e3%83%89%e3%83%a9%e3%82%a4%e3%83%96%e3%82%92%e3%82%b9%e3%82%ad%e3%83%a3%e3%83%b3","status":"publish","type":"post","link":"https:\/\/help.peacedoorball.blog\/ja\/windows-8%e3%81%a7windows-defender%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%83%95%e3%82%a9%e3%83%ab%e3%83%80%e3%82%84%e3%83%89%e3%83%a9%e3%82%a4%e3%83%96%e3%82%92%e3%82%b9%e3%82%ad%e3%83%a3%e3%83%b3\/","title":{"rendered":"Windows 8\u3067Windows Defender\u3092\u4f7f\u3063\u3066\u30d5\u30a9\u30eb\u30c0\u3084\u30c9\u30e9\u30a4\u30d6\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p align=\"justify\">Microsoft Security Essentials (MSE) \u306f\u3001\u304b\u3064\u3066\u306f\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Windows \u3067\u7121\u6599\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3068\u3057\u3066\u5805\u5b9f\u306a\u9078\u629e\u80a2\u3067\u3057\u305f\u3002\u4eca\u3067\u3082 XP\u3001Vista\u3001Windows 7 \u3092\u4f7f\u3063\u3066\u3044\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u624b\u9593\u3082\u8ffd\u52a0\u8cbb\u7528\u3082\u304b\u304b\u3089\u305a\u3001\u983c\u308a\u306b\u306a\u308b\u5b58\u5728\u3067\u3059\u3002\u3057\u304b\u3057\u3001Windows 8 \u306b MSE \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u3061\u3087\u3063\u3068\u3084\u3084\u3053\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u300c\u3053\u306e\u30a2\u30d7\u30ea\u306f\u304a\u4f7f\u3044\u306e PC \u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001Microsoft \u306f Windows 8 \u304b\u3089 MSE \u3092 Windows Defender \u306b\u7d71\u5408\u3057\u305f\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001MSE \u3092\u5225\u9014\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7d44\u307f\u8fbc\u307f\u306e Defender \u3067\u307b\u3068\u3093\u3069\u306e\u3053\u3068\u306f\u554f\u984c\u306a\u304f\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u3001\u53e4\u3044 UI \u3084\u6a5f\u80fd\u306b\u6163\u308c\u3066\u3044\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u30e1\u30cb\u30e5\u30fc\u306e\u4fbf\u5229\u306a\u53f3\u30af\u30ea\u30c3\u30af \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u306a\u3044\u3068\u3001\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u3084\u30c9\u30e9\u30a4\u30d6\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u306a\u3069\u306e\u64cd\u4f5c\u65b9\u6cd5\u304c\u308f\u304b\u3089\u305a\u3001\u5c11\u3057\u30a4\u30e9\u30a4\u30e9\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Windows 8\u4ee5\u964d\u3092\u304a\u4f7f\u3044\u3067\u3001\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u3084\u30c9\u30e9\u30a4\u30d6\u3092\u624b\u52d5\u3067\u30b9\u30ad\u30e3\u30f3\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30d7\u30ec\u30d3\u30e5\u30fc\u7248\uff08\u307e\u305f\u306f\u4e00\u90e8\u306e\u521d\u671f\u30d3\u30eb\u30c9\u3067\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u304c\u3001\u6700\u7d42\u7248\u306b\u8fd1\u3065\u304f\u306b\u3064\u308c\u3066\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff09\u306eWindows Defender\u3067\u5b9f\u884c\u3067\u304d\u308b\u64cd\u4f5c\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u76f4\u611f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u4f7f\u3048\u307e\u3059\u3002<\/p>\n<h2>Windows 8\u3067Windows Defender\u3092\u4f7f\u3063\u3066\u30d5\u30a9\u30eb\u30c0\u3084\u30c9\u30e9\u30a4\u30d6\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u65b9\u6cd5<\/h2>\n<h3>\u65b9\u6cd51: Windows Defender UI\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p>\u30ab\u30b9\u30bf\u30e0\u30b9\u30ad\u30e3\u30f3\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u306f\u5206\u304b\u308a\u306b\u304f\u3044\u305f\u3081\u3001Defender\u3092\u76f4\u63a5\u8d77\u52d5\u3059\u308b\u306e\u304c\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u3067\u3059\u3002\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u306e\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u305b\u305a\u306b\u7279\u5b9a\u306e\u9818\u57df\u3092\u7d20\u65e9\u304f\u30b9\u30ad\u30e3\u30f3\u3057\u305f\u3044\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Windows Defender \u3092\u958b\u304f\uff1a<\/strong>\u30b9\u30bf\u30fc\u30c8\u753b\u9762\u3067<strong>\u300cWindows Defender\u300d<\/strong>\u307e\u305f\u306f<strong>\u300cDefender\u300d\u3068\u5165\u529b\u3057\u3001Enter\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30a2\u30d7\u30ea\u3092\u958b\u304d\u307e\u3059\u3002\u30a2\u30d7\u30ea\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e<\/strong><strong>\u300c\u30b7\u30b9\u30c6\u30e0\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d&gt;\u300cWindows Defender\u300d<\/strong>\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/li>\n<li><strong>\u30ab\u30b9\u30bf\u30e0\u30b9\u30ad\u30e3\u30f3\u306b\u5207\u308a\u66ff\u3048\u308b\uff1a<\/strong>\u753b\u9762\u306b\u5165\u3063\u305f\u3089\u3001<strong>\u300c\u30db\u30fc\u30e0\u300d<\/strong>\u30bf\u30d6\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<strong>\u30b9\u30ad\u30e3\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3\u3067<\/strong><strong>\u300c\u30ab\u30b9\u30bf\u30e0\u300d<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u5c11\u3057\u5206\u304b\u308a\u306b\u304f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u73fe\u6642\u70b9\u3067\u306f\u3053\u308c\u304c\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<li><strong>\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3059\u308b\u306b\u306f\u3001 \u300c<\/strong><strong>\u4eca\u3059\u3050\u30b9\u30ad\u30e3\u30f3\u300d<\/strong>\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u30c0\u30a4\u30a2\u30ed\u30b0\u30dc\u30c3\u30af\u30b9\u304c\u8868\u793a\u3055\u308c\u3001\u3053\u3053\u3067\u30b9\u30ad\u30e3\u30f3\u3057\u305f\u3044\u30c9\u30e9\u30a4\u30d6\u307e\u305f\u306f\u30d5\u30a9\u30eb\u30c0\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u5bfe\u8c61\u3092\u9078\u629e\u3057\u3066<strong>\u300cOK\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001Defender\u304c\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u6ce8\uff1a\u500b\u3005\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30c9\u30e9\u30a4\u30d6\u307e\u305f\u306f\u30d5\u30a9\u30eb\u30c0\u5168\u4f53\u306e\u307f\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u3060\u3044\u305f\u3044\u3053\u308c\u3067\u5b8c\u4e86\u3067\u3059\u3002\u9032\u6357\u72b6\u6cc1\u304c\u8868\u793a\u3055\u308c\u3001Defender\u304c\u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u52d5\u4f5c\u304c\u5c11\u3057\u9045\u304f\u611f\u3058\u305f\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5c11\u3057\u6642\u4ee3\u9045\u308c\u306b\u898b\u3048\u305f\u308a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3061\u3083\u3093\u3068\u52d5\u4f5c\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u67d4\u8edf\u6027\u304c\u3042\u307e\u308a\u9ad8\u304f\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u30b9\u30ad\u30e3\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u306b\u8ffd\u52a0\u3059\u308b\u306e\u306f\u3001\u591a\u5c11\u306e\u30cf\u30c3\u30ad\u30f3\u30b0\u3092\u3057\u306a\u3044\u3068\u4e0d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>\u65b9\u6cd5 2: \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3 (PowerShell \u307e\u305f\u306f CMD) \u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p>\u30ec\u30fc\u30c0\u30fc\u3092\u56de\u907f\u3057\u3066\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3044\u305f\u3044\u65b9\u3001\u3042\u308b\u3044\u306f\u6bce\u56deDefender\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u958b\u304d\u305f\u304f\u306a\u3044\u65b9\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u304c\u9762\u767d\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\u4f7f\u3048\u3070\u3001\u4efb\u610f\u306e\u30d5\u30a9\u30eb\u30c0\u306e\u30b9\u30ad\u30e3\u30f3\u3092\u81ea\u52d5\u5316\u3057\u305f\u308a\u3001\u7d20\u65e9\u304f\u5b9f\u884c\u3057\u305f\u308a\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>PowerShell \u3092\u958b\u304d\u307e\u3059\u3002<\/strong>\u30b9\u30bf\u30fc\u30c8 \u30dc\u30bf\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[Windows PowerShell (\u7ba1\u7406\u8005)]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3088\u308a\u9ad8\u5ea6\u306a\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30eb\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b\u304b\u3001\u30d5\u30a9\u30eb\u30c0\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u307e\u3059\u3002<\/strong>\u7d44\u307f\u8fbc\u307f<code>Start-MpScan<\/code>\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u306e\u3088\u3046\u306a\u30d5\u30a9\u30eb\u30c0\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u306b\u306f<code>C:\\Users\\YourName\\Documents<\/code>\u3001\u6b21\u306e\u3088\u3046\u306b\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>Start-MpScan -ScanPath \"C:\\Users\\YourName\\Documents\"<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u5206\u304b\u308a\u306b\u304f\u3044\u3067\u3059\u304c\u3001Windows Defender\u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001Windows Defender\u306b\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3088\u3046\u6307\u793a\u3057\u307e\u3059\u3002\u74b0\u5883\u306b\u3088\u3063\u3066\u306f\u3001<code>Update-MpSignature<\/code>\u5b89\u5168\u306e\u305f\u3081\u3001\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3059\u308b\u524d\u306bDefender\u306e\u5b9a\u7fa9\u3092\u66f4\u65b0\u3059\u308b\u304b\u3001\u30af\u30a4\u30c3\u30af\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4e88\u60f3\uff1a<\/strong> PowerShell \u3067\u9032\u884c\u72b6\u6cc1\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u304c\u8868\u793a\u3055\u308c\u3001\u3059\u3050\u306b\u30b9\u30ad\u30e3\u30f3\u304c\u958b\u59cb\u3055\u308c\u307e\u3059\u3002\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u307b\u3069\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u6163\u308c\u308c\u3070\u3059\u3050\u306b\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u3067\u30b9\u30ad\u30e3\u30f3\u3092\u81ea\u52d5\u5316\u3057\u305f\u308a\u3001\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u5b8c\u74a7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4f55\u3082\u306a\u3044\u3088\u308a\u306f\u307e\u3057\u3067\u3059\u3002<\/p>\n<p>\u5168\u4f53\u7684\u306b\u898b\u3066\u3001Microsoft\u304cWindows 8\u3067\u7279\u5b9a\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u7c21\u5358\u306a\u65b9\u6cd5\u3092\u8ffd\u52a0\u3057\u306a\u304b\u3063\u305f\u306e\u306f\u3061\u3087\u3063\u3068\u5947\u5999\u3067\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u6709\u52b9\u3067\u3059\u3002UI\u3084\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\u5b9f\u969b\u306b\u64cd\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30cf\u30c3\u30ad\u30f3\u30b0\u306a\u3057\u3067\u30d5\u30a9\u30eb\u30c0\u30fc\u30b9\u30ad\u30e3\u30f3\u3092\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u306b\u8868\u793a\u3059\u308b\u5de7\u5999\u306a\u65b9\u6cd5\u3092\u3054\u5b58\u77e5\u306e\u65b9\u304c\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3057\u305f\u3089\u3001\u305c\u3072\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft Security Essent<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5848","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts\/5848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/comments?post=5848"}],"version-history":[{"count":0,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts\/5848\/revisions"}],"wp:attachment":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/media?parent=5848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/categories?post=5848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/tags?post=5848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}