Question Monitor not detecting? but works with other PCs

[brutalnoto]

I ran Overwatch and my monitor lost signal its an Acer S235HL . The problem is that it works with 2 other laptops and the pc works with 2 other monitors with no problem just those two dont work anymore?
When I click detect the monitor lights up and says no signal.
PC specs:
fx 8350
r9 280
8GB dual channel adata
600W ColerMaster
ASROCK 980DE3/U3S3
thanks in advance.

Ive uninstalled the gpu driver with DDU in safe mode and installed the lastest AMD driver .Windows is updated and its installed 2 months ago.

 

[rgd1101]

so you only lost signal when playing the game?

 

[brutalnoto]

so you only lost signal when playing the game?

No its still has no signal its like the monitor isnt there

 

[rgd1101]

How did you uninstall gpu driver?

 

[brutalnoto]

How did you uninstall gpu driver?

With this program
https://www.guru3d.com/files-details/display-driver-uninstaller-download.html

 

[rgd1101]

I mean without the screen? how did you did you uninstall the driver?

 

[brutalnoto]

I mean without the screen? how did you did you uninstall the driver?

with second screen

 

[rgd1101]

using the same connection? vga/hdmi or dp? and not using any adapter etc?

 

[brutalnoto]

I was using it with hdmi
The second monitor that I deinstalled the drivers is hooked up with vga cable with dvi to vga adapter

 

[rgd1101]

so. could be the hdmi not working.
when you tested Acer S235HL on laptop/pc, did you use hdmi too?

 

[brutalnoto]

so. could be the hdmi not working.
when you tested Acer S235HL on laptop/pc, did you use hdmi too?

Yes tried with the same cable

 

[rgd1101]

Yes tried with the same cable

and test other monitor to the r9 280 with hdmi?

 

[brutalnoto]

and test other monitor to the r9 280 with hdmi?

Yes one TV and another monitor they both work perfectly