There could be several reasons why your tablet camera is not working properly. Here are some steps you can follow to troubleshoot and fix the issue:
Restart your tablet: Sometimes, simply restarting your tablet can fix camera issues.
Check camera permissions: Make sure that the camera app has permission to access the camera. To do this, go to your tablet's settings, select "Apps," then select the camera app and ensure that the app has the necessary permissions.
Clear camera cache and data: Clearing the camera app's cache and data can sometimes fix camera issues. To do this, go to your tablet's settings, select "Apps," then select the camera app and tap "Clear cache" and "Clear data."
Update camera app: Check if there is a new version of the camera app available in the app store and update it.
Check for software updates: Make sure your tablet's operating system is up to date, as software updates can sometimes fix camera issues.
Check for hardware damage: If none of the above steps fix the camera issue, there may be a hardware problem with the camera. You may need to take your tablet to a repair center or contact the manufacturer for assistance.
These steps should help you diagnose and fix the issue with your tablet's camera.