What should I do if the Win7 computer camera cannot be used?

            Some users in the win7 Ultimate system sometimes use the computer camera when they find it can not be used, open failure, if you have encountered such a thing, you must use the camera, we will learn how to solve the following The method used!
Exclusion method: First of all, we need to check the reason why the camera can not be opened, to see if the plug of our camera is connected, whether the camera driver is installed in the computer, the computer has No poisoning, carry out anti-virus measures, if the first one may be excluded, if it is a driver problem, we need to fix the driver.
1. We use the mouse to click the icon of the computer and right click, then see the Manage this option to select it.
2, in the open win7 computer management new window, we choose the device manager & mdash; & mdash; image device & mdash; & mdash; camera & mdash; & mdash; update the driver this option.
3, found in the newly opened window "Browse the computer to find the driver software" this option, then select our downloaded camera driver, select the driver update in the usb video device column, we wait for the win7 driver After the update is complete, restart your computer and see if the camera is ready for use.