Monitor saying no signal while booting windows

xedro99

Reputable
Jan 23, 2016
13
0
4,510
My monitor is showing no signal soon after I start my PC (Graphic card fans also stop spinning) when the windows loading screen comes it loads for few seconds and then suddenly it says no signal but the weird thing is just after a minute or two the display again pops up with a windows loading icon (white dots spinning) no windows logo just white dots start spinning for 5-10 minutes and then suddenly my lock screen shows up and everything looks normal after that.

Graphic card seems to work after my PC shows the login screen.

I use a Gigabyte GeForce GV-N1080WF3OC-8GD 8GB Graphics Card

Any help would be appreciated.