Windows 7 system camera black screen can not start the solution

Some Win7 users when using the camera, suddenly found that the camera can not start properly, 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.

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win7 camera black screen Cause:
1, the camera device is not plugged in
2, the camera driver is not installed correctly
3, computer system problems (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, we must consider the driver problem.
Drive repair method:
1, first mouse 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 on “Device Manager ——”Image Device&rdquo ;, 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 "from the computer device driver In the list, select ”;
5, then select “usb video device" drive update;
6, after the update is successful, it will be displayed as a USB video device. If the first time is unsuccessful, it is recommended to update it again. Restart the computer Can.
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.