Win7 boot no signal can not log in properly how to do? Win7 boot no signal can not log in normally two solutions

Win7 boot no signal can not log in normally failure analysis and solution:

Fault analysis 1: may be because of the resolution set by win7 system A signal that is too high to cause the display to be unsupported.

Solve the problem:

1. Restart the win7 system, then press the F8 key to enter the advanced settings menu;

2. Enter the VGA mode (low resolution) Rate mode), then set a lower resolution to save;

3, enter the normal mode, and then set a correct resolution, you can.

Fault Analysis 2: If the above method can't solve the problem, it may be caused by the fault of the graphics card driver.

Solution:

1. Restart yourself first. Win7 system, press F8 key;

2, after entering the advanced settings menu, select to enter safe mode;

3, enter the device manager window, then the video card The driver is uninstalled;

4, after restarting the computer, it should be able to log in normally. After logging in, use the driver wizard to install the appropriate driver for the graphics card.

The above is the introduction to the solution that Win7 can't log in normally without a signal. If you have the same problem, you can try it out.