Fix Something went wrong and your PIN isn’t available (0xc00000bb) Open the Certificate Authority snap-in > right-click the issuing CA server > select Properties.

If your Windows PC is stuck in Diagnostic Startup mode, force Normal Boot via Command Prompt or disable PIN-only sign-in via Regedit.

A software hiccup has occurred with Windows Hello following this month’s security updates, one that could prevent users from logging in via facial recognition. Fortunately, instead of prompting ...