Neowinはこのほど、Windows 11 ...

Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch ...

Microsoft releases an emergency Windows 11 update to fix Outlook crashes caused by the January 2026 security update. Restore ...

2026年1月、Windows 11の月例アップデートで複数の不具合が発生した。特に最新CPU搭載機や業務メールに直結する障害は業務運用の課題となる。Windows 11の「こんなはずじゃなかった」にはどのようなものがあるのか。

MicrosoftのWindows 11を巡っては、品質や信頼性に関する問題が度々報告されています。こうした状況を受け、同社はWindows ...

Stop fighting with your PC just to set a wallpaper; Windows 11 is finally embracing WebP files natively.

「Betterbird」は、オープンソースの定番メールアプリ「Thunderbird」に独自の改善を加えた強化版。Windows/Mac/Linuxに対応する寄付歓迎のフリーソフトで、公式サイト「betterbird.eu」から無償でダウンロードでき ...

Microsoft has patched 112 vulnerabilities in January 2026, including CVE-2026-20805, a Desktop Window Manager zero-day that ...

Microsoft rushed an emergency Patch Tuesday fix after a new Office zero-day began spreading in active attacks. CISA warns ...

After Windows 11 January 2026 update, we're seeing reports of other issues, including a sleep problem (S3), and more.

January update is the gift that keeps on giving Microsoft's January Windows update has delivered another blow for ...

Learn how to reduce high RAM usage on Windows 11 using Microsoft PC Manager’s one-click optimization feature. Simple steps to ...