What if the WINDOWS7 system activates the black screen?

1, first start the system, the keyboard press "Ctrl+alt+delete" combination of shortcut keys to open Task Manager;

2, then click on the task manager above the "file-New task", in the box input "control", click OK;

3, in the bounce out of the Control Panel interface Select Click "Device Manager";

4, then in the window to the left of the Device Manager to find "display adapter" and click on it, and then right-click your computer graphics card select "Uninstall";

5, then in the bounce out of the Confirmation Device Uninstall dialog box, in the "Remove the device driver software" before the tick, click OK to uninstall, uninstall completed after the restart of the computer (may need to restart two times);

6, and then download the installation of the video driver, to install and before the problem caused by the black screen driver version of the installation, to avoid the black screen again.