Pc won't power up

[FLANKZ]

computer was running fine specs are 1660 super ryzen 5 3600 600 watt power supply. I put in a corsair cpu cooler also a rtx3060 and the compute wouldn’t start after I did it absolutely nothing happens when I hit the power button tried the paper clip testvon power supply and all fans and lights come on but it still won’t start however the keyboard stays light up ? Any help would be awesome I put back the old graphics card but still the same thing

[veeg]

Hello

Did you go back in and check for loose connections?

[FLANKZ]

Hello

Did you go back in and check for loose connections?

Yes I looked over this thing for like 4 hours and just can’t find a loos one or one that’s not plugged in

[PeterOz]

You have nott listed your motherboard
With the old graphics card in place
reset the CMOS(RTC)
Test

[Bruce]

@FLANKZ - still need help?

[Bruce]

been active since above post but no reply.
closing as satisfied.