Windows KB5077181 reportedly causes boot loops, SENS login errors, and DHCP internet failures, but there's a workaround availble.
Microsoft's Secure Boot certificates expire in June, and unless you've enrolled in its 'Extended Security Updates' program, ...
Microsoft's KB5077181 security update has caused endless restart loops and system lockouts for Windows 11 users, with no official fix released as of February 13.
Microsoft warns Secure Boot certificates will expire June 2026, updating PCs automatically to maintain boot-level security.