Anyone who had been hoping that 2026 would be a better year in terms of Microsoft releasing reliable updates for Windows 11 will have been disappointed. We have already seen numerous issues being ...

Microsoft’s January 2026 Windows 11 security update KB5074109 is now being linked to a more serious issue than crashes and app errors: some PCs are failing to boot entirely with a ...

A few Windows 11 users have been affected by a bug from the latest Windows 11 security update, which resulted in their PCs refusing to turn on. According to an AskWoody forum post, there were reports ...

Microsoft is investigating reports that its January 2026 security updates are leaving some Windows 11 machines stuck in a boot loop, adding another entry to this month's bumper post–Patch Tuesday ...

According to Microsoft, the issue affects a limited number of physical Windows 11 24H2 and 25H2 devices, mostly commercial PCs, and does not appear to impact virtual machines. The company stresses ...

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 ...

Microsoft has confirmed that the boot failures with its January 2026 Windows 11 update are limited to “commercial” PCs and happened due to the December 2025 update failing to install and PCs being ...

Microsoft hat zum 14. September 2026 mehrere außerplanmäßige Updates (Out-of-Band Updates, OOB) für Windows veröffentlicht.

Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent ...