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Windows Hello Fingerprint Not Working After Restart? Here’s the Fix

Summary

When Windows Hello fingerprint not working appears after a restart, sign in with your PIN first. Then restart the Windows Biometric Service, update or reinstall the fingerprint driver, and re-enroll your fingerprint. Next, try Fast Startup, Memory Integrity and account checks only if those fail. Reset the biometric database last.

If Windows Hello fingerprint not working is what you see after a restart, try signing in using your PIN, then follow these step-by-step fix options in order: restart the Windows Biometric Service; either install an updated version of the fingerprint driver or uninstall/reinstall it; finally, re-enroll your fingerprint. These three steps are the best place to start.

You restart your PC, touch the sensor, and nothing happens. Or Settings says “This option is currently unavailable”. Either way, your files are fine. This guide covers what usually breaks Windows Hello fingerprint after a restart. Then we will show you the normal fix for it. And how to know if its the sensor itself that is the problem.

Quick Answer: 7 Steps

Sign in with your PIN or password for now.
Shut down, disconnect from power for a short time, restart.
Clean the sensor and clean your fingers.
Check for and install pending Windows updates.
Update, roll back or reinstall the fingerprint driver.
Restart the Windows Biometric Service.
Remove and re-add your fingerprint.

Why Does Windows Hello Fingerprint Stop Working After a Restart?

Likely cause	What you see
Windows Biometric Service not running	Fingerprint option missing or greyed out
Driver problem after an update	Sensor missing under Biometric device
Fast Startup	Works after a full cold start only (reported by users)
Memory Integrity and an old driver	Setup loops or sensor warnings
Enhanced sign-in security with an external reader	Reader not accepted
Work or school account settings	All Windows Hello options show “unavailable”
Damaged fingerprint data	Prints not recognised

How to Fix Windows Hello Fingerprint Not Working After a Restart

Work through these fixes in order. Test fingerprint sign-in after each one and stop when it works.

Fix 1: Use Your PIN or Password to Log into the System, and Check the Basic Stuff

Log into your system with your PIN or password. Next, restart your computer, clean off the sensor and your finger, and apply all available Windows Updates.

Also confirm you have a reader. Microsoft says fingerprint sign-in requires one; however, you can purchase a new fingerprint reader (USB) to connect to your computer if it does not currently have one installed.

Fix 2: Power Cycle the PC

Shut down the PC, unplug the power for 30 minutes, then start it again and test your fingerprint. A community adviser on Microsoft Q&A suggested this fix for a fingerprint sensor that stopped working. This is just community based; as such, you can attempt this fix prior to attempting the other possible fixes.

Fix 3: Restart the Windows Biometric Service

1. Press Windows + R, type services.msc and press Enter.

2. Right-click Windows Biometric Service and choose Properties.

3. Set Startup type to Automatic, then click Apply.

4. Click Start if the service is stopped.

Alternatively you can right click on cmd.exe and select run as administrator. Then type in “net stop wbiosrvc && net start wbiosrvc”

The use of this command was by Microsoft to reset the biometric service when a user is experiencing an issue with their advanced sign in security.

Fix 4: Update, Roll Back or Reinstall the Fingerprint Driver

1. Open Device Manager and expand Biometric devices.

2. Right-click the fingerprint sensor and choose Update driver.

3. If it was working before an update, open Properties > Driver > Roll Back Driver instead.

4. To reinstall, choose Uninstall device, right click on the sensor in Device manager (Biometric) and select uninstall. Reboot and windows will automatically install the correct driver for your specific model of laptop.

Fix 5: Turn Off Fast Startup

Some customers report that turning off ‘Fast Startup’ is helpful in cases where you can only successfully use fingerprint sign-in after completely shutting down your computer.

1. Open Control Panel > Power Options > Choose what the power buttons do.

2. Click Change settings that are currently unavailable.

3. Clear Turn on fast startup and save.

Fix 6: Remove and Re-Add Your Fingerprint

1. Open Settings > Accounts > Sign-in options.

2. Under Fingerprint recognition (Windows Hello), choose Remove.

3. Choose Set up and follow the prompts.

If “Settings” indicates that this option is unavailable at this time, please refer to fix 8.

Fix 7: Reset the Biometric Database

This deletes all saved fingerprints, so you must re-enroll afterwards.

1. Enter “services.msc”. Stop the “Windows Biometric Service”.

2. Locate the WinBioDatabase folder at C:\Windows\System32\WinBioDatabase.

3. Create a backup copy of the entire contents of the WinBioDatabase folder. Delete the contents of the WinBioDatabase folder. Leave the WinBioDatabase empty folder itself intact.

4. Start the service again and re-enroll (Fix 6).

Fix 8: Disconnect a Work or School Account

If PIN, fingerprint and face all show as unavailable, a Microsoft Q&A adviser reported success this way in January 2026:

1. Open Settings > Accounts > Access work or school.

2. If an organisation email is listed, select it and choose Disconnect.

3. Restart and test Windows Hello.

Do not do this on a company laptop without asking your IT team.

Fix 9: Check Memory Integrity and Enhanced Sign-in Security

Memory Integrity. An old fingerprint driver can fail while it is on, and that you should turn it off only as a short test, then look for a newer driver. Leave it on if the test changes nothing.

External readers. Microsoft says you may be unable to sign in with a third-party fingerprint reader if Enhanced sign-in security is on. On Windows 11 24H2 or newer, open Settings > Accounts > Sign-in options and turn off the Enhanced sign-in security toggle for that reader. Disabling ESS removes all current ESS enrollment and credential information including passkeys, which you can set up again later.

Fix 10: Group Policy Check (Pro, Enterprise, Education)

Open gpedit.msc and check that biometrics are allowed: Allow the use of biometrics under Biometrics, and Use Biometrics under Windows Hello for Business. Restart afterwards. Home editions do not include this tool.

Path: Computer Configuration > Administrative Templates > Windows Components > Biometrics

When the Sensor Is the Problem

If the sensor does not appear under Biometric devices even after a driver reinstall, or fails on every account, it may be hardware. Check the maker’s support page and contact support. Do not install files from unknown driver sites.

How to Prevent It Next Time

Install driver updates from your laptop maker.
Keep a PIN set up as a backup.
Re-check fingerprint sign-in after major Windows updates.
Do not delete biometric files unless a fix calls for it.

Frequently Asked Questions

Why is my fingerprint not working after restart on Windows 11?

Typically, it's because of either a stopped Biometric Service, a driver issue or corrupted Fingerprint Data. Reboot the service, then update the driver.

How do I fix This option is currently unavailable for fingerprint?

Try reinstalling the drivers, restarting the Biometric Service, and see if there is an account from your work or school setup under Settings.

Do I need to re-register my fingerprint after an update?

Not always. If recognition fails after an update, remove and re-add it in Sign-in options.

Can I use Windows Hello without a fingerprint reader?

You can use a PIN. Microsoft says fingerprint sign-in requires a reader, and a USB reader can be added.

Does Fast Startup break fingerprint sign-in?

Some users report it does. Turn it off as a test.

Will resetting the biometric database delete my fingerprints?

Yes. All users on the PC must re-enroll.

Is it safe to turn off Memory Integrity?

Only briefly, as a test. We recommend a newer driver instead of leaving it off.

The Bottomline

Windows Hello fingerprint not working after a restart is usually a service, driver or enrollment problem, not a dead sensor. Start with the PIN, restart the biometric service, fix the driver, then re-enroll. If these less complicated methods do not resolve the problem of fingerprint functionality on your device, reset the database or disable security features.

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Last Updated Oct 30, 2026
Written By Vaibhav Chhabra

Vaibhav Chhabra

Vaibhav Chhabra is a technology writer and troubleshooting enthusiast with a strong focus on Windows, Mac, and everyday computing, along with a growing specialization in cybersecurity and digital safety. He specializes in breaking down technical problems into simple, practical solutions, helping readers troubleshoot system issues, improve performance, understand new features, and protect their devices from common security threats such as malware, phishing, and system vulnerabilities. With a keen interest in exploring operating systems, software, cybersecurity practices, and emerging technologies, Vaibhav combines hands-on research with clear, easy-to-follow writing. Beyond technology, he is a fitness enthusiast who enjoys pickleball, badminton, traveling, meeting new people, and exploring new experiences. His curiosity and passion for learning drive his work both as a technology expert and content creator.