Are you still on Windows 10? You should install the latest update

Windows 10 users should install update KB5073724 immediately, which fixes several security vulnerabilities in the operating ...

Some Windows 11 PCs aren’t shutting down anymore after the latest update

Since the January update from a few days ago, some PCs running Windows 11 are reportedly unable to shut down properly.

Windows 11 Update Breaks Shutdown On Some PCs, Here's The Workaround

Windows 11 Enterprise and IoT get an update disrupting shutdown and hibernation functionality, but a more manual shutdown is ...
Windows Report

Windows 11 KB5074157 Adds Modern Account Settings UI and Support for WebP Wallpaper

Windows 11 KB5074157 rolls out to the Beta Channel with modern account UI, faster Copilot prompts, and support for WebP ...
Windows Report

KB5074157 Beta Preview Fixes Taskbar, Start Menu & More in Windows 11 25H2

Microsoft has rolled out Windows 11 KB5074157 Beta Preview, which fixes Taskbar, Start Menu, and other issues in 25H2 for Insiders.
PCMag on MSN

Windows 11 bug prevents some PCs from shutting down: Here's a temporary fix

A new bug introduced in Windows 11 earlier this week may prevent you from shutting down your computer or putting it to sleep. Instead, the devices restart, potentially causing some users to lose ...