Hi Jainish Khatri,
I understand how frustrating this must be, especially since Windows Hello facial recognition was working before the repair and only stopped afterward.
To help narrow this down, could you please share a few more details?
- What is the exact Lenovo laptop model?
- Does the built-in Camera app open and show video normally?
- In Settings > Accounts > Sign-in options > Facial recognition (Windows Hello), what exact message do you see? For example, does it say “We couldn’t find a camera compatible with Windows Hello Face” or “Something went wrong”?
- Does your Lenovo laptop have a physical camera privacy shutter or a keyboard shortcut that disables the camera?
- Do you see any warning icon under Device Manager > Cameras or Biometric devices?
In the meantime, please try these steps:
- Check the camera physically: Make sure the camera lens is not covered, the privacy shutter is fully open, and there is no dust or obstruction around the camera area.
- Test the camera in Windows: Open the Camera app from Start and check whether the camera preview works normally.
- Check camera privacy settings: Go to Settings > Privacy & security > Camera, then make sure Camera access and Let apps access your camera are turned on.
- Try setting up Windows Hello Face again: Go to Settings > Accounts > Sign-in options > Facial recognition (Windows Hello). If available, try Improve recognition first. If that does not help, remove the existing face data and set it up again.
- Check Device Manager: Right-click Start > Device Manager. Expand Cameras, Biometric devices, and System devices if available. If you see any warning icon, try updating or reinstalling the related camera/biometric driver, then restart the laptop.
- Install Lenovo and Windows updates: Please check Windows Update, including optional driver updates. Also install the latest camera, chipset, BIOS/firmware updates from Lenovo’s support page or Lenovo Vantage for your exact laptop model.
Since this started right after an on-site repair, it is also possible that the camera/IR camera module, cable connection, or related driver was affected during the repair. If Windows no longer detects a camera compatible with Windows Hello Face, I recommend contacting Lenovo Support again and letting them know the issue began immediately after the keyboard repair. Thank you so much for your understanding.
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