Microsoft says some Windows users might be unable to log into their accounts via Windows Hello after installing the April 2025 security updates.

According to Redmond, these authentication issues impact both client (Windows 11, version 24H2) and server (Windows Server 2025) platforms, albeit only in some niche scenarios. On affected systems ...

Once you have enabled anti-spoofing for Windows Hello Face Authentication, a photo of the authentic user cannot be used to log in to the PC. Enable Enhanced Anti-Spoofing for Hello Face ...

Microsoft has fixed the authentication issues in Windows 11, with the release of the latest Patch Tuesday updates.