Question Unplugged everything and took ram out, put it all back in and no display on monitor, but everything else seems to work fine.

Nov 1, 2019
So basically my friend needed my ram stick to update his bios, it didnt end up working anyway. Anyways I plugged my computer back in and everything and put my ram back in and monitor says no display. I have troubleshooted as much as possible. I know it's not my GPU because it says no display when I plug it into the mobo as well. I have tried many options and nothing works. Specs (from what I remember because I cant check because I cant look):
Intel i5-6400
Pny geforce gtx 1060 6gb
Evo potenza 16gb (I think it is 2133mhz)
Mobo: Asus z170-p
Psu: Rosewill 550w I believe
If you need any more info just ask. All answers are appreciated.
I have seen very picky motherboards. My motherboard won't boot without CMOS clear even If I just remove 1 of my 2 ram sticks and try to boot. Its worth a try.

All clearing CMOS does is reset BIOS settings to factory. It does not delete any files or affect your drives in any way.