Pc overheated now wong boot

[SOCKIEtheMONSTER]

I just replaced my motherboard and CPU cooler and got everything up and running yesterday and today my PC shut down in the middle of playing a game I opened up the side panel and the motherboard and cooler were very hot. I let it cool down for an hour and tried to boot it and reinstalled the CPU cooler but the fans spin for like a second and stop when I try and boot it. Any advice would be appreciated thanks

 

[cin19]

Merge to http/www.tomshardware.com/answers/id-3089742/cpu-overheated.html