Windows 7 system camera black screen can not start the reason and solution

Some Win7 users suddenly find that the camera does not start properly when using the camera, showing a black screen. How to fix this problem? Now let Xiaobian come to you to analyze the reasons for the camera black screen and its solution.

Win7 camera black screen Cause:

1, the camera device is not plugged in

2, the camera driver is not installed correctly

3, computer system Problem (poisoning, etc.)

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 win7 system, and then select “Manage” ";

2. Open Computer management interface summary, click "Device Manager & mdash; & mdash; "image device", and then right-click on the camera to update the driver;

3, in the pop-up window select "ldquo; browse the computer to Find the driver software ";

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

5, then select “usbvideo device”driver update ;

6. Displayed as U after successful update SB video equipment, if the first time is unsuccessful, it is recommended to update again, then restart the computer.

This is the reason to solve the black screen of Win7 camera. If you have encountered this problem, then try this method provided by Xiaobian, maybe it will help you.