Main pc screen doesn't detect signal. (second one does)

[cheaptrills]

Hi guys,

 

I own 2 screens, one main 2K screen and a secondary 1080p (hdmi only)

When I start up my pc my secondary screen works just fine, but my main screen (displayport) doesn't detect a connection.

Both cables work just fine (tried them on my laptop).

after playing around with the cables and changing them a few times it works all fine and I can put my pc in sleep mode and it all just works.

But when I shut down my pc and start it back up I'm back to the start.

I only havce 2 ports available on my graphics card, 1HDMI,1Display port.

 

Graphics: GTX 1060 3Gb

CPU: intel core I5-7400 3.0GHz quad

RAM: 8Gb

Operating: win 10 64bit

 

Thanks in advance!