camera failure

Question

my windows camera not responding for long time not working properly please check proper function of my camera.

Answer 1

Hi! Let me help you.

Please restart the laptop and see if the problem persists.

If yes, may I please know the error message that you are seeing when you open the camera app?

Answer 2

Follow these steps in order on Windows 11 to restore camera functionality:

1. Check physical camera controls
   • Look at the function keys (F1–F12). If one has a camera icon, press that key (or Fn + that key) to enable the camera.
   • Check the camera area above the screen for a small privacy slider/shutter and make sure it is open.
   • If using an external USB camera, ensure it is firmly plugged in and test it on another device.
2. Test the camera in the Camera app
   1. Select Start > Camera.
   2. Check if the preview works.
   3. If the camera works here but not in another app, adjust that app’s camera settings.
3. Check Windows camera privacy settings
   1. Select Start, then Settings > Privacy > Camera.
   2. Under Allow access to the camera on this device, select Change and turn Camera access for this device On.
   3. Make sure Allow apps to access your camera is On.
   4. Under Choose which Microsoft Store apps can access your camera, turn On for the apps needed.
   5. Under Allow desktop apps to access your camera, ensure this is On so apps like browsers and Teams can use the camera.
4. Run the camera troubleshooter
   • Open Start > Settings > System > Troubleshoot > Other troubleshooters.
   • Find Camera and select Run.
   • Apply any fixes it suggests.
5. Update or reinstall the camera driver
   1. Select Start > Device Manager.
   2. Expand Cameras and locate the camera device.
   3. Right‑click the camera and select Update driver > Search automatically for drivers.
   4. Restart the PC after the update.
   5. If still not working, in Device Manager right‑click the camera > Uninstall device. If available, check Delete the driver software for this device and select Uninstall.
   6. In Device Manager, on the Action menu select Scan for hardware changes to reinstall the driver, then restart and test the Camera app again.
6. Check antivirus/firewall
   • Open the antivirus or firewall app.
   • Temporarily disable or pause protection and test the camera.
   • If the camera works only when protection is disabled, adjust the security software’s camera/webcam protection settings.
7. Check for Windows updates and restart
   1. Select Start > Settings > Update & Security > Windows Update > Check for updates.
   2. If View optional updates appears, open it and install any camera or driver updates.
   3. Restart the PC (do not just wake from sleep) and test the Camera app again.

If the camera still shows a black screen or is not detected after these steps, the issue may be with the camera hardware itself; in that case, follow the laptop or camera manufacturer’s support guidance.

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References:

• Camera doesn't work in Windows
• Camera doesn't work in Windows (Step 4. Test your camera in a different app)
• Camera doesn't work in Windows (Error codes and their potential causes)
• my camera does not function in windows - Microsoft Q&A
• my camera is not listed under device manager camera is not listed and it's not under imaging devices - Microsoft Q&A
• Camera device is not enabled - Microsoft Q&A
• Camera fails in Teams - Microsoft Q&A
• Audio and Camera Completely Gone After Windows Update on ASUS UX3405MA - Microsoft Q&A