Question Tried to change GPU and now it won’t give any type of output

Jul 20, 2022
Basically what happened was me and my older brother was changing the GPU on my pc. we took out the old one and put in his old GPU (the 2060). When we were going to boot the system up there was no output from the GPU. I tried to troubleshoot for hours but to no prevail. So my final option before giving up was to ask for help. So please help me I’m losing my mind :)
Mobo: Asus prime h510 a wifi
GPU:eek:ld(nvidia gtx 1660) new:(Nvidia rtx:2060)
CPU: intel i5 11400f
Ram :Kingston fury beast black 16gb (2x8)
SSD: Kingston nv1 nvme ddr4 1tb
PSU:Cooler Master MWE White 500W PSU