When i install my new lan card on the motherboard my GPU stop working

Jun 18, 2018
2
0
10
When i install my new lan card on the motherboard my GPU stop working (the fan is still working but my gpu card is not sending any infirmation to the monitor)
 
Jun 18, 2018
2
0
10


The motherboard is Gigabyte GA-H81M-DS2.My gpu card is nvidia gforce gtx750 oc 2gb and the and i am not sure abot the network adapter.Gpu is in PCIEX16 and my network card is in PCIEX1_2 slot.