A few weeks ago I bought an HDMI switch for my monitor. Sometimes when I restart my PC with the my PC connected to the switch via HDMI there would be only a blank screen and I would have to power down my PC and then it behaved normal. The a few days ago I upgraded to an GTX 980 Ti graphics card and today I got the blank screen at boot up and it got into Windows 10 but with a blank screen but I did hear the Windows 10 beep like the sound when a USB device gets plugged in. I turned off the HDMI switch, turned it back on but still blank screen. I power down my PC and powered it back up but still blank screen even through it booted to Windows (heard the USB detecting sound). I then powered down my PC once again but this time I unplugged the HDMI cable from the switches HDMI input and plugged my PC directly to my monitor's HDMI input and this time the screen showed image. This lead me to thinking that it was the HDMI switch since it also happen last week with my old video card but only that time I was restarting my PC during Windows 7 installation, not powering up my PC.
I returned the HDMI switch for a refund today but later on today when I booted up my PC, the blank screen problem reoccurred but Windows did load because I heard that USB device detection sound, which required me to power down my PC and power it back up to get an image on the screen.
Is it possible that both the HDMI switch and the GTX 980 Ti were causing the blank screen issue? Right now I'm back to my GTX 780 Ti with a direct HDMI connection to my monitor and will see if the problem is resolved.
I returned the HDMI switch for a refund today but later on today when I booted up my PC, the blank screen problem reoccurred but Windows did load because I heard that USB device detection sound, which required me to power down my PC and power it back up to get an image on the screen.
Is it possible that both the HDMI switch and the GTX 980 Ti were causing the blank screen issue? Right now I'm back to my GTX 780 Ti with a direct HDMI connection to my monitor and will see if the problem is resolved.