GPU not displaying

[Gracodana]

I have checked the power cables and have tried both PCI slots on my mobile, the GPU was tested and works. All LEDs light up and the fans spin for around 5-10 seconds before stopping. The pc works fine when running off integrated graphics and I am very confused as to what the issue is. I also wouldn't mind knowing a way to get the pc to run on integrated graphics with the GPU installed.

Specs are:
I5 8600k
Asrock extreme 4 z370
Nzxt s340
Noctua NH d14
Team Vulcan ram 16 GB
Tplink WiFi card
Corsair RM 850w PSU
Samsung 850 evo 500 GB SSD
Monitor Asus predator xbm1

 

[rgd1101]

I have checked the power cables and have tried both PCI slots on my mobile, the GPU was tested and works. All LEDs light up and the fans spin for around 5-10 seconds before stopping. The pc works fine when running off integrated graphics and I am very confused as to what the issue is. I also wouldn't mind knowing a way to get the pc to run on integrated graphics with the GPU installed.

Specs are:
I5 8600k
Asrock extreme 4 z370
Nzxt s340
Noctua NH d14
Team Vulcan ram 16 GB
Tplink WiFi card
Corsair RM 850w PSU
Samsung 850 evo 500 GB SSD
Monitor Asus predator xbm1

what gpu?

 

[Gracodana]

I have checked the power cables and have tried both PCI slots on my mobile, the GPU was tested and works. All LEDs light up and the fans spin for around 5-10 seconds before stopping. The pc works fine when running off integrated graphics and I am very confused as to what the issue is. I also wouldn't mind knowing a way to get the pc to run on integrated graphics with the GPU installed.

Specs are:
I5 8600k
Asrock extreme 4 z370
Nzxt s340
Noctua NH d14
Team Vulcan ram 16 GB
Tplink WiFi card
Corsair RM 850w PSU
Samsung 850 evo 500 GB SSD
Monitor Asus predator xbm1

what gpu?

gtx 1070ti palit. could have sworn I put that in somewhere, sorry.