"No Signal" warning after the windows logo

Huseyin Yazici

Reputable
Apr 6, 2015
6
0
4,510
Hi,

The problem is exact the same as the title. One day, screen start to framedrop and goes black, and said no signal. I know there are similar threads, but mine is different. When I connect my monitor with DVI, I lost signal. But if I use VGA input, It works fine.

It doesn't work at secure mode either. I reinstall the drivers with VGA mode. Nothing change. What should I do?
 

marksavio

Estimable
Dec 23, 2017
1,679
5
2,960
if you can update your original post with your build specs. that would be great.

both DVI and VGA from your video card? is it a new monitor? can you double check if it supports DVI? maybe there is a setting you may need to do on your monitor to support DVI as well if your VGA only works. it could just be on "analog mode". please check your monitor manual again.