How to Fix Windows Hello Not Working on Windows 11

Windows Hello makes logging into your PC quick and secure using face recognition, fingerprints, or a PIN — no need to type passwords every time. But when Windows Hello stops working, it can be frustrating, especially if your fingerprint reader or camera suddenly won’t recognize you.

If you’re seeing messages like “Windows Hello isn’t available on this device”, “We couldn’t find a camera compatible with Windows Hello”, or your fingerprint/face scan simply won’t register, don’t worry. In this guide, we’ll walk you through how to fix Windows Hello not working on Windows 11 — step by step.

Why Windows Hello Stops Working

Several issues can cause Windows Hello to stop functioning properly, including:

Outdated or missing biometric drivers (camera or fingerprint sensor).
Windows updates that reset or disable Hello configuration.
Corrupted PIN or facial recognition data.
Hardware malfunctions (especially with external webcams).
Group Policy or security settings blocking biometric login.

Let’s go through each possible fix to get your Windows Hello up and running again.

Step 1: Restart Your Computer

Start simple — a reboot can often fix temporary driver or authentication glitches.

Click Start → Power → Restart.
After rebooting, try logging in again using Windows Hello.

If it still doesn’t work, continue to the next steps.

Step 2: Check for Windows Updates

Microsoft regularly pushes driver and security updates that fix Windows Hello issues.

Press Windows + I to open Settings.
Go to Windows Update → Check for updates.
Download and install all available updates.
Restart your PC after installation.

Once updated, test your fingerprint or facial recognition again.

Step 3: Check Your Camera or Fingerprint Hardware

If you’re using face recognition, make sure:

Your webcam is connected properly.
Nothing is covering the camera.
Your device supports Windows Hello facial recognition.

If you’re using fingerprint recognition, check:

Your finger sensor is clean and free of dust or oil.
You’re placing your finger correctly on the sensor.
External fingerprint readers are securely plugged in.

Tip: For external cameras or sensors, try connecting to a different USB port.

Step 4: Update Biometric and Camera Drivers

Outdated or corrupted biometric drivers are one of the most common causes of Windows Hello issues.

Press Windows + X and choose Device Manager.
Expand Biometric devices.
Right-click your fingerprint or IR camera device and select Update driver.
Choose Search automatically for drivers.

Also, check under Cameras and Imaging devices — update those drivers as well.

If Windows can’t find newer drivers:

Visit your laptop manufacturer’s support page (e.g., Dell, HP, Lenovo, ASUS).
Download the latest fingerprint, IR camera, or chipset drivers manually.

Step 5: Remove and Re-add Windows Hello Sign-In

Sometimes, the saved biometric data (fingerprint or facial scan) becomes corrupted. Removing and re-adding it can help.

Open Settings → Accounts → Sign-in options.
Under Windows Hello Fingerprint or Windows Hello Face, click Remove.
Restart your PC.
Go back to the same settings page and click Set up to re-register your fingerprint or face.

Tip: If Windows Hello still doesn’t appear, skip ahead to Step 8 for registry and Group Policy fixes.

Step 6: Reset Your PIN

Windows Hello depends on the PIN system. If your PIN data is corrupted, Windows Hello features may stop working.

Open Settings → Accounts → Sign-in options.
Under PIN (Windows Hello), select I forgot my PIN.
Follow the prompts to reset your PIN using your Microsoft account password.

After setting a new PIN, try setting up Windows Hello again.

Step 7: Run the Hardware and Devices Troubleshooter

While it’s not listed in the main Settings app, you can still launch this hidden troubleshooter to fix biometric device issues.

Press Windows + R, type: msdt.exe -id DeviceDiagnostic and press Enter.
Follow the on-screen steps to detect and fix hardware-related problems.
Restart your PC afterward.

If the issue was caused by a hardware driver glitch, this should fix it.

Step 8: Enable Biometric Services

Windows Hello won’t work if biometric services are disabled.

Press Windows + R, type: services.msc and press Enter.
Locate Windows Biometric Service in the list.
Right-click it → select Properties.
Set Startup type to Automatic.
Click Start, then Apply → OK.

Restart your computer and try Windows Hello again.

Step 9: Enable Windows Hello via Group Policy (Windows 11 Pro & Enterprise)

If you’re using Windows 11 Pro or Enterprise, a Group Policy setting might be disabling Windows Hello.

Press Windows + R, type: gpedit.msc and press Enter.
Navigate to: Computer Configuration → Administrative Templates → Windows Components → Windows Hello for Business
On the right, double-click Use Windows Hello for Business.
Select Enabled, then click Apply → OK.

Restart your PC, then check if Windows Hello options appear under Settings → Accounts → Sign-in options.

Step 10: Check Registry Settings (Windows Hello Entries)

If you’re using Windows 11 Home (which doesn’t have Group Policy), you can verify Hello’s registry entries.

Caution: Editing the Registry incorrectly can cause system issues. Proceed carefully.

Press Windows + R, type: regedit and hit Enter.
Navigate to this key: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System
On the right, look for an entry named AllowDomainPINLogon or UseBiometric.
- If you find UseBiometric, double-click it and set Value data to 1.
Click OK and restart your PC.

This ensures biometrics are enabled system-wide.

Step 11: Reset the TPM (Trusted Platform Module)

TPM stores security data related to Windows Hello, including your facial and fingerprint credentials. Resetting it can help fix corrupted biometric data.

Press Windows + I → Privacy & security → Windows Security → Device security.
Click Security processor details → Security processor troubleshooting.
Click Clear TPM.
Restart your computer.

After restarting, reconfigure your PIN and biometric login in Sign-in options.

Step 12: Reinstall Windows Hello Components (Advanced Fix)

If Windows Hello still doesn’t work, re-register its core components using PowerShell.

Press Windows + X → Windows Terminal (Admin).
Run the following command: Get-AppxPackage *Hello* | Reset-AppxPackage
Once done, restart your PC and set up Windows Hello again.

Step 13: Check for Conflicting Third-Party Software

Third-party security or fingerprint apps (like HP SimplePass, Lenovo Fingerprint Manager, or Dell Data Protection) can interfere with Windows Hello.

Open Settings → Apps → Installed apps.
Look for any biometric or fingerprint manager software.
Select Uninstall.
Restart your computer and try setting up Windows Hello again.

Step 14: Perform a System Restore

If Windows Hello stopped working after a recent update or driver change, you can roll back your system.

Press Windows + S, type Create a restore point, and open it.
Click System Restore → choose a restore point before the problem began.
Follow the prompts to restore your system.

After rebooting, test your biometric login again.

Step 15: Reset or Reinstall Windows (Last Resort)

If all else fails, a Windows Reset will restore system integrity while keeping your files.

Go to Settings → System → Recovery.
Under Reset this PC, click Reset PC.
Choose Keep my files.
Follow the on-screen steps.

Once Windows reinstalls, set up Windows Hello fresh under Settings → Accounts → Sign-in options.

Wrapping Up

When Windows Hello stops working in Windows 11, it’s usually due to driver issues, corrupted biometric data, or disabled system services. Start by updating your drivers, removing and re-adding Hello, and ensuring Windows Biometric Service is running.

If that doesn’t fix it, use Group Policy, Registry, or TPM reset methods to restore Hello functionality.

Once fixed, you’ll be able to sign in securely again — whether by facial recognition, fingerprint, or PIN — and enjoy the seamless login experience that Windows Hello is designed for.