Win7 system camera failed to start

Win7 camera black screen reason

1, the camera device is not plugged in

2, the camera driver is not installed correctly

3, computer system problems (poisoning, etc.) < Br>

Win7 system camera failed to solve

First check if the connection of the camera device is not plugged in. If it is normal, consider the driver problem.

Driver repair method:

1. First right click on the “Computer” icon on the desktop under the win7 system, then select “Manage” <;

2. In the open computer management interface, click “ Device Manager ——"Image Device", then right-click on the camera to update the driver;

3. In the pop-up window, select "Browse the computer to find the driver software"; Br>

4. Select “Select from the list of device drivers for your computer>;

5, then select “usbVideo Device"Driver Update;

6 After the update is successful, it is displayed as a USB video device. If the first time is unsuccessful, it is recommended to update it again, then restart the computer.