Windows 11 users report Microsoft Store and Windows Update outages, with app installs failing and Microsoft Store showing ...

Microsoft is investigating reports that some Windows 11 devices are failing to boot with "UNMOUNTABLE_BOOT_VOLUME" errors ...

Microsoft issued another out-of-band update to fix a bug that caused Outlook to crash for Windows 11 users. This second ...

Windows 11 KB5074109 (January 2026 Update) is causing major issues on some PCs, and Microsoft has more details to share.

Microsoft’s first big Windows 11 refresh of the year is going so badly that the company is telling people to pull the update before it wrecks their systems. Instead of quietly fixing bugs in the ...

Microsoft is shifting focus to fixing Windows 11 performance and reliability after months of buggy updates, boot failures, ...

Microsoft has released another emergency Windows 11 update after a January patch triggered widespread app crashes, Outlook ...

The emergency patch addresses problems linked to Outlook and files stored in cloud-based locations following Microsoft’s ...

Microsoft is investigating reports of serious boot failures affecting Windows 11 devices following the January 2026 security ...

Microsoft has linked recent reports of Windows 11 boot failures after installing the January 2026 updates to previously failed attempts to install the December 2025 security update, which left systems ...

January’s Patch Tuesday updates caused several serious issues, calling Microsoft’s quality control into question.

Windows 11 users report Notepad, Snipping Tool, and other apps failing to open, showing Microsoft Store error 0x803F8001 on affected systems.