Win7 boot no signal can not normal landing operation steps

1. In the first case, it is possible that the Win7 system set the resolution too high, so that the display can not support the result of the presence of signal-free prompts. At this point, you can solve the problem by doing the following:

Restart the Win7 system, and then press the F8 key to enter the advanced Settings menu, after, into the VGA mode (low resolution mode), and then set a relatively low resolution to save, into normal mode, and then set a correct resolution.

2. If the above method does not solve the problem, it may be due to the graphics driver failure caused by the problem, the solution is as follows:

or restart your win7 system first, on the boot press F8, enter the Advanced Settings menu, choose to enter into Safe mode, after normal system system, into the Device Manager window, and then the graphics driver uninstall off, and then restart the computer, it should be normal landing, after landing, Use a Class of Driver wizard to install the appropriate driver for the graphics card.