# How to Fix Windows Hello (Face/Fingerprint) Not Working

URL: https://www.mytechnician.tech/tips/fix-windows-hello-not-working/
Published: 2026-05-25 | Author: Ankit Kumar
Tags: Windows 11, Security, Fix, Hardware
Summary: PIN works but face or fingerprint won't enroll or sign in? Update drivers, reset Hello, check BIOS TPM, and fix camera privacy settings on Windows 11.
Recommended app: PC-Troubleshooter — https://www.mytechnician.tech/apps/windows-troubleshooter/ (Microsoft Store: https://apps.microsoft.com/detail/9N7RWKW8SP24?hl=en-us&cid=mytechnician-web). Optional; every step below uses built-in Windows tools.

## The Problem
**Windows Hello** will not set up your face or fingerprint, or it worked before and now only PIN works. Laptops with IR cameras and fingerprint readers are picky about drivers, BIOS, and privacy toggles—not just "turn Hello on."

## Requirements Checklist
* **Microsoft account** or **work/school account** on the device (some domains block Hello).
* **TPM 2.0** enabled—[enable TPM and Secure Boot](https://www.mytechnician.tech/tips/enable-tpm-secure-boot-windows-11-upgrade/) if BIOS turned them off.
* Camera or fingerprint **not disabled in BIOS** (common on refurbished business laptops).
* For face: **infrared (IR)** camera or Windows Hello-certified FHD+ IR module—not every webcam qualifies.

## The Fix: Step-by-Step

### Step 1: Update Biometric and Camera Drivers
1. **Settings** → **Windows Update** → install all optional driver updates.
2. **Device Manager** → expand **Biometric devices** and **Cameras** → update driver from the **PC manufacturer** (Dell, HP, Lenovo support page), not generic Windows only.
3. Reboot and open **Settings** → **Accounts** → **Sign-in options**.

### Step 2: Remove and Re-Add Hello
1. **Sign-in options** → **Fingerprint recognition** or **Facial recognition** → **Remove**.
2. **Set up** again in good light (face) or with a dry, clean finger (fingerprint).
3. For face: look at the IR camera, not the screen edge.

### Step 3: PIN First
Hello often requires a **PIN** backup. **PIN (Windows Hello)** → **Set up** if missing, then enroll face/fingerprint.

### Step 4: Camera Privacy
**Settings** → **Privacy & security** → **Camera**:
* **Camera access** → On.
* **Let apps access your camera** → On (Hello uses the camera stack).
* Ensure **Windows Hello** or **Desktop app** access is not blocked.

Corporate policy can override this—check with IT on work laptops.

### Step 5: Reset Hello Packages (PowerShell Admin)
```powershell
Get-AppxPackage Microsoft.AccountsControl | Reset-AppxPackage
```
Reboot. If enrollment still fails, remove fingerprint in BIOS security menu (some ThinkPads) and re-enroll in Windows.

### Step 6: Group Policy and Domain
Joined to **Azure AD / domain**? Hello may be disabled by policy. Personal PC: leave domain or use local account test. `gpedit.msc` → **Computer Configuration** → **Administrative Templates** → **Windows Components** → **Biometrics** — allow use if you manage the PC.

### Step 7: IR Camera Hardware
* Glasses glare: re-run setup without strong backlight behind you.
* Screen protector over IR zone on convertible lids—remove or replace.
* External monitor only, lid closed on laptop—IR camera is on the lid; open lid for setup.

Fingerprint: re-enroll after screen repair (new palm rest) or when the reader area is cracked.

## Error Messages
| Message | What to try |
|---------|-------------|
| Couldn't turn on the camera | Privacy + camera driver |
| This option is unavailable | TPM off, domain policy, or no hardware |
| Something went wrong | Remove Hello, reboot, vendor driver |

## Related Fixes
* [Webcam not working](https://www.mytechnician.tech/tips/fix-webcam-not-working-windows-11/) — if the camera app is blank too.
* [Windows Defender not working](https://www.mytechnician.tech/tips/fix-windows-defender-not-working/) — rare conflict with old security suites blocking biometric service.

## Security Note
Do not disable TPM to "fix" Hello—you weaken BitLocker and sign-in. Fix drivers and enrollment instead.

**Locked out with "Something happened and your PIN isn't available"?** That specific error means the Windows Hello key container is damaged rather than the biometric hardware, and it needs the Ngc folder reset: [fix "PIN is not available"](https://www.mytechnician.tech/tips/fix-windows-hello-pin-not-available-windows-11/). **Windows refusing your Microsoft account entirely?** See [fix Microsoft account sign-in problems](https://www.mytechnician.tech/tips/fix-microsoft-account-sign-in-problems-windows-11/).

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Source: https://www.mytechnician.tech/tips/fix-windows-hello-not-working/ — My Technician, free Windows 10/11 troubleshooting guides.
Related tool: PC-Troubleshooter (PC-Troubleshooter is a system diagnostic and repair tool for Windows 10 and Windows 11—hardware, drivers, network, and common fixes in one app.) — https://www.mytechnician.tech/apps/windows-troubleshooter/
More guides: https://www.mytechnician.tech/llms.txt