Many modern HP laptops include built-in privacy features that physically block the camera lens or disable it electronically. If your camera app shows a black screen or a "camera not found" error, check these first:
Sometimes the hardware "glitches" and needs a restart. how to use the camera on a hp laptop
If the camera still fails, the software driver may be outdated. Many modern HP laptops include built-in privacy features
The first time you open the Camera app, Windows may ask for permission to access your camera. Click Yes or Allow . "We can't find your camera")
If the camera does not turn on or displays an error message (e.g., "We can't find your camera"), follow these steps.