{"id":135461,"date":"2026-08-15T11:01:54","date_gmt":"2026-08-15T02:01:54","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=135461"},"modified":"2026-08-15T11:01:54","modified_gmt":"2026-08-15T02:01:54","slug":"vlc-windows11-delay-defender-issue","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/vlc-windows11-delay-defender-issue\/","title":{"rendered":"VLC\u304cWindows 11\u306e\u300c33\u79d2\u9045\u5ef6\u300d\u3092\u6279\u5224\u3002\u539f\u56e0\u306fDefender\uff1f\u8907\u96d1\u5316\u3059\u308b\u554f\u984c\u306e\u5168\u8c8c"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/08\/s_20260815-_104136.webp\" alt=\"\" width=\"1280\" height=\"800\" class=\"aligncenter size-full wp-image-135462\" \/><\/p>\n<p>Windows 11\u74b0\u5883\u3067\u3001VLC\u3092\u4f7f\u3063\u3066MP3\u3092\u518d\u751f\u3059\u308b\u969b\u306b<strong>33\u79d2\u3082\u5f85\u305f\u3055\u308c\u308b<\/strong>\u3068\u3044\u3046\u554f\u984c\u304c\u5831\u544a\u3055\u308c\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote class=\"twitter-tweet\">\n<p lang=\"en\" dir=\"ltr\">Finally switched *away* from VLC *to* Microsoft Media Player, because VLC now takes 33 seconds to start playing an mp3 after clicking on it.<\/p>\n<p>A large sector of open source software is in a truly embarrassing place now... <a href=\"https:\/\/t.co\/237aLdx2fG\">pic.twitter.com\/237aLdx2fG<\/a><\/p>\n<p>&mdash; Jonathan Blow (@Jonathan_Blow) <a href=\"https:\/\/x.com\/Jonathan_Blow\/status\/2087564889154089120?ref_src=twsrc%5Etfw\">August 12, 2026<\/a><\/p><\/blockquote>\n<p> <script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u30b2\u30fc\u30e0\u958b\u767a\u8005Jonathan Blow\u6c0f\u304c<strong>\u300c\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306f\u6065\u305a\u304b\u3057\u3044\u72b6\u614b\u3060\u300d<\/strong>\u3068\u6279\u5224\u3057\u305f\u3053\u3068\u304b\u3089\u8b70\u8ad6\u304c\u62e1\u5927\u3057\u3001\u958b\u767a\u5143VideoLAN\u306f\u300c\u539f\u56e0\u306fMicrosoft Defender\u306e\u30d0\u30b0\u3060\u300d\u3068\u53cd\u8ad6\u3057\u307e\u3059\u3002<\/p>\n<blockquote><p>\nThis is because of a \u00ab bug \u00bb from Microsoft Defender in one update of Windows 11, who magically made VLC plugins cache quarantined by Windows.<br \/>\nReinstalling VLC or regeneration of the plugin cache will fix this.<\/p>\n<\/blockquote>\n<p>\u591a\u6570\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u52d5\u7684\u306b\u8aad\u307f\u8fbc\u3080VLC\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u58ca\u308c\u308b\u3068\u8d77\u52d5\u304c\u9045\u304f\u306a\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002VideoLAN\u306e\u898b\u89e3\u306f\u3001Windows Defender\u304cVLC\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5(plugins.dat)\u306b\u5e72\u6e09\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u9045\u5ef6\u306e\u7406\u7531\u3060\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2>\u672c\u5f53\u306e\u7406\u7531\u306f\u8907\u96d1\uff1f<\/h2>\n<p>\u3057\u304b\u3057\u3001\u8abf\u67fb\u3092\u9032\u3081\u3066\u305f\u7d50\u679c\u72b6\u6cc1\u306f\u3082\u3063\u3068\u8907\u96d1\u3067\u3001Defender\u304c\u539f\u56e0\u3060\u3068\u3044\u3044\u304d\u308c\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/www.reddit.com\/r\/VLC\/comments\/1bfq5kp\/start_of_vlc_slowed_by_windows_defender\/\">\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u5831\u544a<\/a>\u304b\u3089\u3001Windows 10\u3067\u3082\u540c\u69d8\u306e\u9045\u5ef6\u304c\u767a\u751f\u3057\u3066\u304a\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u518d\u751f\u6210\u3067\u76f4\u308b\u4eba\u3082\u3044\u308c\u3070\u3001\u65e2\u5b58\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5165\u308c\u66ff\u3048\u308b\u3068\u6539\u5584\u3059\u308b\u4eba\u3082\u3044\u308b\u306a\u3069\u3001\u75c7\u72b6\u306f\u3055\u307e\u3056\u307e\u3067\u3059\u3002<\/p>\n<p>Defender\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u3044\u3082\u306e\u306e\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u767a\u751f\u30d1\u30bf\u30fc\u30f3\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u5358\u7d14\u306b\u3001Microsoft\u304c\u58ca\u3057\u305f\u3068\u65ad\u5b9a\u3067\u304d\u308b\u8a71\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u898b\u3048\u3066\u304d\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>VLC\u304c\u9045\u304f\u306a\u308b\u5834\u5408\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5bfe\u51e6\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u308b\u3082\u306e\u306e\u3001\u6c7a\u5b9a\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>vlc-cache-gen.exe\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u518d\u751f\u6210\u3059\u308b<\/li>\n<li>VLC\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f5c\u308a\u76f4\u3059<\/li>\n<li>Defender\u306e\u9664\u5916\u8a2d\u5b9a\u306bVLC\u30d5\u30a9\u30eb\u30c0\u3092\u8ffd\u52a0\u3059\u308b<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001Defender\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u306f\u9ad8\u304f\u3001\u30d5\u30a9\u30eb\u30c0\u5358\u4f4d\u306e\u9664\u5916\u3067\u6539\u5584\u3057\u305f\u4f8b\u3082\u8907\u6570\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u6279\u5224\u306f\u7684\u5916\u308c\uff1f<\/h2>\n<p>\u4eca\u56de\u306e\u554f\u984c\u306f\u3001Defender\u5074\u306b\u5e72\u6e09\u306e\u7591\u3044\u304c\u3042\u308b\u3082\u306e\u306e\u3001VLC\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u8a2d\u8a08\u306e\u8ab2\u984c\u3082\u3042\u308a\u3001\u3069\u3061\u3089\u304b\u4e00\u65b9\u306e\u8cac\u4efb\u306b\u5358\u7d14\u5316\u3067\u304d\u308b\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Blow\u6c0f\u306e\u300c\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306f\u6065\u305a\u304b\u3057\u3044\u300d\u3068\u3044\u3046\u6279\u5224\u306f\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u3001Blow\u6c0f\u304c\u4e57\u308a\u63db\u3048\u305fMicrosoft\u7d14\u6b63\u30e1\u30c7\u30a3\u30a2\u30d7\u30ec\u30a4\u30e4\u30fc\u306e\u65b9\u304c\u91cd\u304f\u9045\u3044\u3068\u3044\u3046\u691c\u8a3c\u7d50\u679c\u3082\u7d39\u4ecb\u3055\u308c\u3066\u304a\u308a\u3001\u8b70\u8ad6\u306e\u5358\u7d14\u5316\u306f\u5371\u967a\u3067\u3059\u3002<\/p>\n<p>VLC\u304c\u5f37\u529b\u306a\u30e1\u30c7\u30a3\u30a2\u30d7\u30ec\u30a4\u30e4\u30fc\u3067\u3042\u308b\u3053\u3068\u306f\u304b\u308f\u3089\u305a\u3001\u9045\u304f\u306a\u3063\u305f\u3068\u3057\u3066\u3082\u9069\u5207\u306a\u5bfe\u51e6\u3067\u554f\u984c\u306f\u89e3\u6d88\u3067\u304d\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.windowslatest.com\/2026\/08\/14\/vlc-blames-windows-11-bug-for-slow-performance-defends-open-source-and-calls-out-microsoft\/\">Windows Latest<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows 11\u74b0\u5883\u3067\u3001VLC\u3092\u4f7f\u3063\u3066MP3\u3092\u518d\u751f\u3059\u308b\u969b\u306b33\u79d2\u3082\u5f85\u305f\u3055\u308c\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u5831\u544a\u3055\u308c\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002 Finally switched *away* from VLC *to* Microsoft M [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":135462,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3,75],"tags":[3298,4387],"class_list":["post-135461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","category-software","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135461","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=135461"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/135461\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/135462"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=135461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=135461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=135461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}