What's wrong with the laptop camera? Let me briefly introduce it below!
First, the biggest possibility is that the driver is not installed, so you need to check the driver installation first.
Second, there is a hardware problem. The camera is not connected well or damaged.
What if the laptop camera doesn't open?
1. First, right-click this computer and select properties. My computer is win10 system.
2. After entering the attribute, click device manager.
3. Find the webcam or camera option in the device manager.
4. Right click the camera option and click properties to enter.
5. Enter the attribute interface, click the driver tab, and then select uninstall device.
6. The system prompts whether to uninstall, and click OK.
7. After unloading, Click v operation in the upper menu - scan for hardware changes.
8. Wait for the system to reinstall the camera and driver, enter the camera attribute again, and you can find that the equipment is working normally!