Win7 system camera failed to start how to do win7 camera black screen and the solution

Many friends practical win7 system have encountered the phenomenon that the camera can not be started, there are many reasons for this situation, to solve the problem has to be from the problem Starting from the root.

When the black screen of the win7 camera is

1, the camera device is not plugged in

2, the camera driver is not installed correctly

3, the computer system problem (poisoning, etc.) 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.

Drive repair method :

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

2, in the open computer management interface summary, 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&rdquo ;;

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

5, then select “usb video device”drive 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 it. The computer can be.