{"id":116426,"date":"2023-12-05T10:45:57","date_gmt":"2023-12-05T01:45:57","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=116426"},"modified":"2023-12-05T10:45:57","modified_gmt":"2023-12-05T01:45:57","slug":"windows-11-version-23h2-microsoft-defender","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-11-version-23h2-microsoft-defender\/","title":{"rendered":"Windows 11 Version 23H2\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5f8c\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4f4e\u4e0b\u306fMicrosoft Defender\u304c\u539f\u56e0\u304b\uff1f"},"content":{"rendered":"

\"Windows<\/p>\n

Microsoft\u306f\u5148\u65e5\u3001Windows 11\u306e\u6a5f\u80fd\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u300cWindows 11 Version 23H2\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002<\/p>\n

Windows 11 23H2\u306f\u300cCopilot in Windows\u300d\u306a\u3069\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u3092\u542b\u3080\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u3057\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u304c\u300123H2\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5f8c\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u305f\u3068\u3044\u3046\u5831\u544a\u3082\u4f55\u4ef6\u304b\u884c\u308f\u308c\u3066\u3044\u308b\u6a21\u69d8\u3067\u3059\u3002\u4eca\u56de\u300123H2\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5f8c\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u306b\u3001Microsoft Defender\u304c\u5f71\u97ff\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068Neowin<\/a>\u304c\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Reddit<\/a>\u306e\u30e6\u30fc\u30b6\u30fcBNSoul\u6c0f\u306f\u300122H2\u304b\u308923H2\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f\u5f8c\u3001CPU\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u7d045\uff5e8\uff05\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4f4e\u4e0b\u306b\u6c17\u3065\u3044\u305f\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5f71\u97ff\u306b\u3088\u308a\u30b2\u30fc\u30e0\u3067\u30b9\u30bf\u30c3\u30bf\u30ea\u30f3\u30b0\u3084\u30d2\u30c3\u30c1\u30f3\u30b0\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\nTo put it simple[sic], every CPU benchmark shows significantly reduced CPU performance after updating to Windows 11 23H2 from 22H2, even after a fresh\/clean install.<\/p>\n

\u7c21\u5358\u306b\u8a00\u3046\u3068[\u4e2d\u7565]\u3001\u3069\u306eCPU\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3082\u3001Windows 11\u309222H2\u304b\u308923H2\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u5f8c\u3001\u30d5\u30ec\u30c3\u30b7\u30e5\/\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\u3067\u3082\u3001CPU\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002
\n...<\/p>\n

I could add an endless list of benchmark results here but just lets say it's always 23H2 5-8% slower in every single one be it single or multi-thread compared to 22H2.<\/p>\n

Games are also affected with random stuttering, all of this fixed by rolling back to 22H2.<\/p>\n

\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u7d50\u679c\u3092\u6319\u3052\u308c\u3070\u304d\u308a\u304c\u306a\u3044\u304c\u3001\u30b7\u30f3\u30b0\u30eb\u30b9\u30ec\u30c3\u30c9\u3067\u3042\u308c\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u3067\u3042\u308c\u300122H2\u3068\u6bd4\u3079\u3066\u5e38\u306b23H2\u306e\u65b9\u304c5\uff5e8\uff05\u9045\u3044\u3068\u3060\u3051\u8a00\u3063\u3066\u304a\u3053\u3046\u3002<\/p>\n<\/blockquote>\n

Microsoft\u30d5\u30a9\u30fc\u30e9\u30e0\u306e\u5225\u30b9\u30ec\u30c3\u30c9<\/a>\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306eAnant Acharya\u6c0f\u304c\u3001GPU\u306e\u4f7f\u7528\u7387\u304c\u4f4e\u4e0b\u3057\u3001\u30b2\u30fc\u30e0\u3067\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u305f\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u4e0d\u601d\u8b70\u306a\u3053\u3068\u306bCPU\u4f7f\u7528\u7387\u306f\u5909\u308f\u3089\u306a\u3044\u3082\u306e\u306e\u3001\u30b2\u30fc\u30e0\u3067\u306f\u5e2f\u57df\u5e45\u95a2\u9023\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n

\n

After I had updated to the Windows 23H2 update. I have been noticing sudden stutters and drastic FPS drops in the above-mentioned games.<\/p>\n

Windows 23H2 \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u5f8c\u3002\u4e0a\u8a18\u306e\u30b2\u30fc\u30e0\u306b\u304a\u3044\u3066\u3001\u7a81\u7136\u306e\u30b9\u30bf\u30c3\u30bf\u30fc\u3068\u5927\u5e45\u306aFPS\u306e\u4f4e\u4e0b\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n

..<\/p>\n

In newer games like Forza Horizon 5 the GPU utilization (remaining at 92-99 %) suddenly drops to 20-23 percent and the FPS drops from 70-80 to about 10-23, textures not loading. while the CPU utilization remains the same. the game returns a Bandwidth issue warning. as the game was installed on my 7200 RPM hard drive. i decided to move it to my SSD. the issue still existed.<\/p>\n

Forza Horizon 5\u306e\u3088\u3046\u306a\u65b0\u3057\u3044\u30b2\u30fc\u30e0\u3067\u306f\u3001GPU\u4f7f\u7528\u7387\uff0892\uff5e99\uff05\u306e\u307e\u307e\uff09\u304c\u7a81\u713620\uff5e23\uff05\u306b\u4e0b\u304c\u308a\u3001FPS\u304c70\uff5e80\u304b\u3089\u7d0410\uff5e23\u306b\u4f4e\u4e0b\u3057\u3001\u30c6\u30af\u30b9\u30c1\u30e3\u304c\u30ed\u30fc\u30c9\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002
\n..<\/p>\n

Call of Duty Modern Warfare 2 (campaign remastered) crashed with GPU errors after updating the latest drivers and re-installing windows entirely (still 23H2) the issue presists[sic]. as it has suddenly been brought up and i see no physical signs of damage that may have caused it. and the issue being brought up right after the 23H2 update. i suspect the OS to be the cause.<\/p>\n

Call of Duty Modern Warfare 2 (campaign remastered)\u304cGPU\u30a8\u30e9\u30fc\u3067\u30af\u30e9\u30c3\u30b7\u30e5\u3057\u305f\u3002\u6700\u65b0\u306e\u30c9\u30e9\u30a4\u30d0\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u30ba\u3092\u5b8c\u5168\u306b\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\uff0823H2\u306e\u307e\u307e\uff09\u3001\u3053\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3002\n<\/p><\/blockquote>\n

\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u540c\u3058\u539f\u56e0\u3067\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3082\u306e\u306e\u3001\u524d\u8005\u306b\u306f\u89e3\u6c7a\u7b56\u304c\u5b58\u5728\u3057\u3001Windows\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30d7\u30ea\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n

Microsoft\u306f\u6b21\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u3001Windows Defender\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3088\u3046BNSoul\u6c0f\u306b\u4f1d\u3048\u305f\u305d\u3046\u3067\u3059\u3002<\/p>\n

\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  • \u4ee5\u4e0b\u306ePowerShell\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b<\/li>\n
  • Set-ExecutionPolicy Unrestricted<\/code><\/li>\n
  • Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage<\/code><\/li>\n
  • \u518d\u8d77\u52d5\u3057\u3001BIOS\u3067CPU\u4eee\u60f3\u5316\u3092\u6709\u52b9\u306b\u3059\u308b<\/li>\n
  • Windows \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u958b\u304d\u3001\u30b3\u30a2\u5206\u96e2\u306e\u8a2d\u5b9a\u3067\u30e1\u30e2\u30ea\u6574\u5408\u6027\u3092\u6709\u52b9\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n

    \u518d\u8d77\u52d5\u3059\u308b\u3068\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u304c\u5b9f\u884c\u3055\u308c\u3001\u4eee\u60f3\u5316\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u6709\u52b9\u306b\u306a\u308a\u3001CPU\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3057\u305f\u3068\u306e\u3053\u3068\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f22H2\u3068\u6bd4\u8f03\u3057\u3066\u3082\u8aa4\u5dee\u306e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u306a\u308a\u3001GPU\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f3\u301c5%\u9ad8\u901f\u5316\u3057\u3001CPU\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306f\u6539\u5584\u3055\u308c\u305f\u3082\u306e\u3082\u9045\u304f\u306a\u3063\u305f\u3082\u306e\u3082\u3042\u3063\u305f\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Microsoft\u306f\u5148\u65e5\u3001Windows 11\u306e\u6a5f\u80fd\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u300cWindows 11 Version 23H2\u300d\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 Windows 11 23H2\u306f\u300cCopilot in Windows\u300d\u306a\u3069\u591a\u6570\u306e\u65b0 […]<\/p>\n","protected":false},"author":2,"featured_media":116427,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,4387],"class_list":["post-116426","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\/116426","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=116426"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/116426\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/116427"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=116426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=116426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=116426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}