Microsoft has posted an online bulletin confirming that the company is investigating reports that state Windows 11's latest security update has rendered some PCs unbootable.
In confirmed cases, Windows 11 boot failure occurs post-update, with the machine stuck at a black screen and unable to proceed to the login or desktop.
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 issues second emergency patch for Windows this month - update your PC today ...
Struggling with Windows 11 Update Error 0x80070422? Discover proven fixes to resolve this frustrating issue quickly.
Another week, another big Windows problem.
Microsoft's first update for Windows 11 in 2026 has been a buggy mess, to say the least. After reports of shutdown issues on ...
The issues that arise with Office documents are due to Microsoft's proprietary formats, but thankfully more and more people just send PDFs now. Click to expand... PDFs aren’t for editing. And ...