Microsoft has rolled out a fix for the problems affecting some users of its Secure Launch feature.
Windows 11 shutdown bug explained with causes, fixes, and workarounds to stop restarts, battery drain, and failed power-offs after updates.
It just requires a single patch.
Microsoft's first Windows 11 update of 2026, specifically KB5034763, caused shutdown and restart failures for some users.
Microsoft’s first Windows 11 security update of 2026 broke shutdowns and some Remote Desktop sign-ins. Microsoft has released ...
Why this is important: Even though it may sound trivial, this bug undermined trust in shutdown routines, which are essential for laptops, gaming PCs, and any system where you expect it to power off ...