Here’s a summary of the Gagadget.com article regarding the Windows Hello change:
What’s Happened:
Microsoft has released an update for Windows 11 that changes how Windows Hello facial recognition works: it is now disabled in dark or low-light conditions.
Why the Change?
Previously, Windows...
authentication
biometrics
camera settings
dark mode
device compatibility
device security
extended security updates
facial recognition
infrared camera
laptop security
login methods
lowlightauthentication
microsoft
privacy
rgb camera
security features
surface devices
user safety
windows 11
windows hello
Windows Hello, Microsoft's biometric authentication system, has recently undergone a significant security enhancement that affects its functionality in low-light conditions. With the release of Windows 11 OS Build 26100.3775 in April 2025, users have observed that facial recognition no longer...
For years, Windows Hello has represented a cornerstone of Microsoft’s commitment to both security and user convenience, providing seamless facial recognition sign-ins for millions of users. Historically, this technology has leveraged infrared (IR) sensors rather than optical cameras alone...
accessibility
authentication
biometrics
camera technology
color cameras
device compatibility
enterprise security
facial recognition
hardware variability
infrared sensors
lowlightauthentication
microsoft
privacy
security trade-offs
skin tone bias
spoofing
tech industry trends
user experience
vulnerabilities
windows hello