Winsage
June 16, 2025
Microsoft has updated its Windows Hello biometric recognition system to use both the standard optical webcam and the infrared depth camera for user authentication, addressing a potential spoofing vulnerability. Testing on three laptops (Surface Laptop 7th Edition, Asus ZenBook S 14, and MSI Prestige 16 AI Evo) showed that all devices successfully recognized the user in dim lighting conditions. However, some colleagues reported issues with facial recognition in similar low-light environments, indicating inconsistency across devices. Microsoft has included a numeric PIN option as a backup login method. The update is said to enhance security by requiring visible light for recognition, but its practical impact on user experience appears minimal.