[SOLVED] Z390 Gaming Plus - no display when I plug in GPU riser ?

[majid.f5]

I have a display when there is no GPU plugged in, but no display when I plug in GPU riser ?

 

[rgd1101]

full system spec? include brand and model of the psu
and the riser is?

 

[geofelt]

You can't get a display without a graphics connection and adapter.
I suspect you mean that you do get a display when the monitor is connected to a motherboard adapter and a supporting cpu.

If you plug in a riser without a gpu attached, possibly the motherboard thinks you have a gpu connected and is automatically switching graphics to the empty pcie device.
Look in the bios to explicitly select the integrated adapter.