Question Need Help! New Parts and Now my Computer Wont Turn On

[Cpick56]

A couple of days ago I got an :
Intel i9900k CPU
Z390-A Pro mobo
4x8 GB Corsaire Vengeance RAM
Aorus Rtx 2070 GPU.
The computer would only crash when I played MHW. for the past 4 days. Then it started to crash and say Windows had an error booting up and not boot up for an hour. NOW if the computer wont turn on if the CPU is in the motherboard with the case closed. What do I need to do to have a working PC again? Please help before I lose my mind.

 

[13thmonkey]

Add it to an mg hosting site (youtube? ) and post the link.

 

[ohio_buckeye]

If you have a dropbox account, you could probably upload into that and then copy and paste a link back here.