If system files are damaged, WudfRd may fail to load. Use the Microsoft System File Checker to repair them. Open Command Prompt as Administrator. Type sfc /scannow and hit Enter. Wait for the scan to finish and restart your computer. 5. Check BIOS/UEFI Settings
If facial recognition is available, click to initialize the driver properly.
The driver is trying to start for a feature you aren't using, resulting in a failed load that doesn't impact your experience. Microsoft Learn When It Actually Matters If system files are damaged, WudfRd may fail to load
If all else fails, you can try to revert your system to a point when it was working correctly, or perform a repair that reinstalls Windows while keeping your files and apps.
Uncheck the box that says .
A corrupted biometric data cache can prevent the WudfRd reflector from properly communicating with your profile. Clearing this database resets Windows Hello without damaging your underlying user accounts. Press Windows Key + R , type services.msc , and hit . Locate the Windows Biometric Service . Right-click it and select Stop .
Click , click OK , and then restart your computer to apply the changes. Step 2: Disable Fast Startup Type sfc /scannow and hit Enter
A core Windows service that isolates user-mode drivers from the kernel to prevent system-wide crashes if a single driver fails.
If the above steps haven't worked, the issue may be deeper within Windows itself. Use built-in tools to check for and repair corruption. Check BIOS/UEFI Settings If facial recognition is available,
dism /online /add-capability /capabilityname:Face.Broker.WindowsHello~~~0.0.1.0 /source:windows