Microsoftは2026年1月13日に2026年初の月例アップデートとなるKB5074109を配信しましたが、配信当初からアプリのフリーズやシャットダウン関連の不具合が発生していました。しかし最近になり、一部のPCで突然起動不可能になる不具合が発 ...

Struggling with the Windows 11 "Windows Update" Catalog Error? Discover proven, step-by-step fixes to get your updates ...

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

Last week's security patch is the latest buggy update that impaired some PCs. Take these steps before and after an update to ...

Microsoft’s first Windows 11 security update of 2026 broke shutdowns and some Remote Desktop sign-ins. Microsoft has released ...

Struggling with "Error Encountered" during Windows 11 updates? Discover proven, step-by-step fixes to resolve this ...

Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze ...

Windows 11 had a rough 2025. We tracked the top 20 Windows 11 issues reported by Windows Latest, from failed updates to ...

Microsoft’s first major Windows 11 update of 2026 released on January 13 introduced a concerning bug that caused some PCs to ...