KB5077181 is causing devices to restart over 15 times in an infinite loop. Users also report network issues and error codes.

In June, Eddie Howe hiked around Johnston Canyon in Canada with his wife and three sons. Not long back from pneumonia, it was a restorative escape. Little did he know then, the true slog lay ahead.

Microsoft has blocked credential autofill on Windows 11 to address CVE-2026-20804, a Windows Hello vulnerability allowing biometric injection attacks.

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.