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

Frustrated with Windows 11 startup logo stuck issue? Discover proven troubleshooting fixes for 2026, from quick reboots to ...

Another week, another big Windows problem.

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

The post Windows 11 boot issues tied to bad December update appeared first on Android Headlines.

Microsoft released unplanned updates over the weekend. They correct errors in the January patches and bring new boot certificates.

Microsoft is aware of an alleged issue that leaves PCs unable to boot and requires manual recovery after Windows 11 January ...

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

Microsoft had interfered with dual-boot installations with Linux during startup with Windows updates. The problem should now be solved. Microsoft discusses the problem in the Windows Release Health ...

It has been discovered that a problem that prevented dual booting of Windows and Linux due to a Windows security update in August 2024 has been resolved by a patch distributed in May 2025. On August ...