Windows Hello Not Working? Fix PIN, Face and Fingerprint Login
Windows Hello not working on your laptop? The problem could be an incorrect PIN, an unresponsive fingerprint reader, a faulty camera driver or changes to Windows security settings.
The solution depends on which sign-in method is failing and whether you can still access Windows. This guide explains how to troubleshoot Windows Hello on Windows 11, starting with quick fixes before moving to more advanced recovery options.
Windows Hello Not Working? Try These Quick Fixes FirstBefore changing your sign-in settings, try these simple checks:
If you're using one of the latest Windows 11 laptops , remember that supported Windows Hello features depend on the hardware installed. If these checks don't work, follow the section matching your problem. |
Can't Sign In to Windows? Here's What to Do First
If Windows Hello fails at the login screen, you may be able to regain access without changing any system files.
Sign In Using Your Password
- Select Sign-in options below the PIN entry box.
- Choose the password option if available.
- Enter your Microsoft account or local account password.
- Once signed in, open Settings > Accounts > Sign-in options to investigate Windows Hello.
Password option missing? Your device may have passwordless sign-in enabled. In that case, use an available PIN recovery option rather than trying to bypass Windows security.
Reset Your PIN from the Login Screen
If you cannot remember your PIN:
- Select I forgot my PIN, if displayed.
- Complete the identity verification process.
- Follow the instructions to create a new PIN.
- Try signing in again.
Important: The I forgot my PIN option on the login screen is available for Microsoft accounts, not local accounts.
If you've forgotten both your PIN and password, recover your Microsoft account password first. Local account users may be able to answer previously configured security questions. For work-managed devices, contact your IT administrator.
How to Fix a Windows Hello PIN That Isn't Working
A Windows Hello PIN is linked to your device and differs from your Microsoft account password. Problems can arise after security updates, system configuration changes or failed PIN setup.
Change or Reset Your Windows Hello PIN
If you can access Windows:
- Open Settings > Accounts > Sign-in options.
- Expand PIN (Windows Hello).
- Select Change PIN if you remember your existing PIN.
- Enter your old PIN and create a new one.
If you've forgotten it, select I forgot my PIN and complete the verification process.
Fix the "Your PIN Is No Longer Available" Error
You might see:
“Your PIN is no longer available due to a change to the security settings on this device.”
This can occur when Windows can no longer use the existing PIN credentials.
Try these steps:
- Select Set up my PIN, if offered.
- Verify your account.
- Create a replacement PIN.
- Restart and test the new PIN.
If the error returns, check Windows updates and device-specific firmware updates. Avoid clearing the TPM or manually deleting credential folders, as these actions can cause additional security and recovery problems.
What If Windows Won't Let You Create a New PIN?
If Windows Hello setup isn't working:
- Sign out, restart and attempt setup again.
- Check your internet connection if account verification fails.
- Install pending Windows updates.
- Check whether an organisation manages your sign-in settings.
If PIN setup repeatedly fails with an error, continue to the driver and Windows repair sections below.
How to Fix Windows Hello Face Recognition
Facial recognition problems generally involve camera detection, recognition conditions, drivers or unsupported hardware.
Fix Face Recognition That Doesn't Recognise You
If Windows displays "Couldn't recognise you", start by checking your surroundings.
- Clean the camera lens and remove any physical camera cover.
- Position your face directly towards the camera.
- Avoid harsh backlighting or strong light from one side.
- Remove accessories that obstruct your face.
If recognition remains unreliable, update your facial recognition profile:
- Open Settings > Accounts > Sign-in options.
- Expand Facial recognition (Windows Hello).
- Select Improve recognition.
- Follow the instructions to scan your face again.
You can also select Remove, followed by Set up, to create a fresh facial recognition profile.
Fix "We Couldn't Find a Camera Compatible with Windows Hello Face"
This message usually indicates that Windows cannot detect suitable facial recognition hardware.
Windows Hello face authentication requires a compatible infrared (IR) or specialised camera system. An ordinary webcam isn't necessarily supported.
To investigate:
- Open Device Manager.
- Expand Cameras or Imaging devices.
- Look for missing, disabled or malfunctioning camera hardware.
- Enable a disabled device or update its driver.
- Check the manufacturer's specifications for Windows Hello support.
You can also open the Windows Camera app to check basic webcam functionality. However, a working webcam does not guarantee that the separate IR hardware is functioning.
Using a Microsoft Surface?
If facial recognition stops working on compatible Microsoft Surface laptops , open the Surface app > Help & support to check device updates and diagnostics.
Do not uninstall camera drivers on Surface Pro X, as restoring them may require a full system reset.
How to Fix Windows Hello Fingerprint Login
If Windows Hello fingerprint recognition isn't working, the problem may involve fingerprint registration, sensor condition or the biometric driver.
Fix Fingerprints That Aren't Being Recognised
Start with these checks:
- Clean the fingerprint sensor using a suitable soft, dry cloth.
- Make sure your finger is clean and dry.
- Use the finger originally registered.
- Place your finger naturally against the sensor rather than pressing excessively.
If recognition is still inconsistent, register your fingerprint again:
- Go to Settings > Accounts > Sign-in options.
- Expand Fingerprint recognition (Windows Hello).
- Select Add a finger, or remove and reconfigure the existing fingerprint.
- Follow the prompts, positioning your finger at different angles.
Registering another finger can also provide a convenient alternative.
Fix a Missing or Unresponsive Fingerprint Reader
If Windows cannot detect your reader:
- Open Device Manager.
- Expand Biometric devices.
- Look for your fingerprint sensor.
- Right-click it and select Enable device, if available.
- Check Properties > Device status for reported errors.
If the sensor is missing, check for manufacturer driver updates. Some laptops also allow biometric hardware to be disabled through firmware settings.
A reader that remains undetected after appropriate driver and firmware checks may require hardware inspection.
What If Windows Hello Is Unavailable or Won't Set Up?
Sometimes Windows displays "This option is currently unavailable", or the setup button is greyed out.
Check Your Laptop's Hardware Compatibility
Windows Hello supports three main authentication methods:
|
Sign-in method |
Requirement |
|
PIN |
Supported Windows sign-in configuration |
|
Face recognition |
Compatible Windows Hello facial recognition camera |
|
Fingerprint |
Compatible fingerprint reader |
A PIN is also used as a backup authentication method when configuring biometric sign-in.
If your laptop lacks the required camera or fingerprint reader, software troubleshooting cannot add that missing hardware capability.
Check Enhanced Sign-in Security
Windows 11's Enhanced sign-in security can restrict certain external biometric devices.
On supported Windows 11 versions, check:
Settings > Accounts > Sign-in options > Additional settings > Enhanced sign-in security
Some compatible external devices may require changes to this setting.
However, disabling Enhanced Sign-in Security reduces protection and can remove existing biometric enrolments and associated credentials, including passkeys. Change it only after checking compatibility and understanding the consequences.
The available controls vary between Windows versions and devices.
Check Work or School Restrictions
On managed business laptops , administrators may control Windows Hello through organisational security policies.
These restrictions can prevent PIN creation, biometric enrolment or changes to authentication settings.
If your device is managed, contact IT support rather than modifying security policies yourself.
Windows Hello Stopped Working After an Update? Try These Fixes
If Windows Hello previously worked but failed after an update, investigate drivers and system components.
1. Install Windows and Manufacturer Updates
Start with:
- Open Settings > Windows Update.
- Select Check for updates.
- Install applicable updates.
- Check Advanced options > Optional updates for available driver updates.
- Restart your laptop.
Manufacturer tools can also identify device-specific updates.
For example, Lenovo Vantage can help identify supported updates on Lenovo laptops , while HP Support Assistant provides driver and firmware update options for supported HP laptops .
Follow manufacturer instructions carefully when updating firmware.
2. Roll Back or Reinstall the Problem Driver
If the problem began immediately after a driver update:
- Open Device Manager.
- Locate the camera or fingerprint reader.
- Right-click the device and select Properties.
- Open the Driver tab.
- Select Roll Back Driver, if available.
If rolling back isn't possible, install the appropriate manufacturer-supported driver.
Reinstalling a device driver may also help, but use model-specific instructions before uninstalling specialised camera or biometric drivers. Restart Windows afterwards to check whether the problem has been resolved.
3. Restart the Windows Biometric Service
If fingerprint or facial recognition remains unresponsive, restarting the biometric service may help:
- Press Windows + R.
- Type services.msc and press Enter.
- Find Windows Biometric Service.
- Right-click and select Restart, if available.
- Test biometric sign-in again.
Administrator permissions may be required. If the service repeatedly fails, investigate its driver or underlying hardware rather than relying on frequent restarts.
4. Check Problems After Sleep or Wake
If Windows Hello works after restarting but fails when waking from sleep, the sensor driver may not be resuming properly.
Install available driver and firmware updates, then test the laptop after several sleep-and-wake cycles.
Advanced Fixes If Windows Hello Still Doesn't Work
If standard troubleshooting hasn't resolved the issue, Windows system corruption or a persistent software conflict may be responsible.
Repair Windows System Files
Windows includes built-in repair commands.
Open Command Prompt as administrator and run:
DISM.exe /Online /Cleanup-Image /RestoreHealth
When the process finishes, run:
sfc /scannow
Allow the scan to complete, restart Windows and test your sign-in options.
These commands check and repair Windows components. They won't fix physically damaged biometric hardware.
Use Windows Recovery Options
If the problem continues, consider the following:
- System Restore: Revert system changes using an available restore point without deleting personal files. Recently installed apps or updates may be affected.
- Repair reinstallation: Under Settings > System > Recovery, select Reinstall now beneath Fix problems using Windows Update, if available. This reinstalls the existing Windows version while retaining files, apps and settings.
- Manufacturer support: Seek a hardware diagnosis if a compatible camera or fingerprint reader remains undetected.
Back up important files and ensure you have any required BitLocker recovery key before major recovery operations.
A complete Windows reset should be a last resort, not the starting point for Windows Hello troubleshooting.
Getting Windows Hello Working Again
When Windows Hello not working, start by identifying whether the problem affects your PIN, camera or fingerprint reader. Simple steps such as restarting Windows, updating drivers or reconfiguring your sign-in method may resolve the issue.
If problems persist, investigate hardware compatibility, security restrictions and Windows system errors before considering recovery or repair.
A Few More Things to Know
Why has Windows Hello suddenly stopped working?
Windows Hello can stop working because of driver updates, damaged sign-in credentials, hardware problems or changes to security settings. Restart Windows and check the affected authentication method first.
Why is my Windows Hello PIN unavailable?
Your PIN may become unavailable after security configuration changes or authentication errors. Use the available PIN recovery option and complete account verification to create a replacement.
Can Windows Hello face recognition work with a normal webcam?
Not necessarily. Windows Hello facial recognition requires compatible specialised camera hardware, generally including infrared technology. A standard webcam used for video calls may not support secure facial authentication.
Why is my fingerprint reader not showing in Windows 11?
The sensor may be disabled, have a missing driver or have developed a hardware fault. Check Device Manager and install the appropriate manufacturer's biometric driver.
Does resetting Windows Hello delete my files?
No. Resetting your Windows Hello PIN or re-enrolling your face or fingerprint does not delete personal files. Resetting the entire Windows installation is a separate operation.
Can I use Windows Hello without an internet connection?
Yes. Once configured, supported PIN, facial and fingerprint sign-in methods generally work offline. However, resetting credentials or verifying your Microsoft account may require internet access.
| Read More: |
| Most Common Windows 11 Update Problems and How to Solve Them |
| How to Update Drivers on Windows 10 & 11 (Complete Guide) |
| How to Use BitLocker and Find Your Recovery Key: A Complete Guide |
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