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Patch Tuesday Update Makes Windows PCs Refuse To Shut Down
A recent Microsoft Patch Tuesday update has introduced a bug in Windows 11 23H2 that causes some PCs to refuse to shut down or hibernate, "no matter how many times you try," reports The Register. From the report: In a notice on its Windows release health dashboard, Microsoft confirmed that some PCs running Windows 11 23H2 might fail to power down properly after installing the latest security updates. Instead of slipping into shutdown or hibernation, affected machines stay stubbornly awake, draining batteries and ignoring shutdown like they have a mind of their own and don't want to experience temporary non-existence.
The bug appears to be tied to Secure Launch, a security feature that uses virtualization-based protections to ensure only trusted components load during boot. On systems with Secure Launch enabled, attempts to shut down, restart, or hibernate after applying the January patches may fail to complete. From the user's perspective, everything looks normal -- until the PC keeps running anyway, refusing to be denied life.
Microsoft says that entering the command "shutdown /s /t 0" at the command prompt will, in fact, force your PC to turn off, whether it wants to or not. "Until this issue is resolved, please ensure you save all your work, and shut down when you are done working on your device to avoid the device running out of power instead of hibernating," Microsoft said.
Read more of this story at Slashdot.
