Windows 11 shutdown issues caught many users off guard after a routine January 2026 security update, triggering widespread PC troubleshooting across affected systems. Instead of powering off, impacted ...

Microsoft issued emergency out-of-band Windows 11 updates on January 17 to fix critical shutdown failures and Remote Desktop authentication bugs introduced by January's Patch Tuesday security patches.

Microsoft’s latest Windows 11 security update was meant to harden PCs against stealthy firmware attacks. Instead, it has triggered a fresh headache: some systems now refuse to power off properly, ...