Question PC Won't POST, Fans Spin For Less Than A Second Then Shut Off

Feb 7, 2021
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Brand new to the PC build game. Finished my build, finally got it up and running with Windows installed. Leave to go to the store, and when I come home the cpu fan, case fans, and VGA start for a second, then they shut down. The RGB on the mobo and the RAM sticks stay lit though.

I've gone through the "system wont boot checklist" to no avail.

I thought it might be the xmp profile set up during BIOS, but after shorting the CSOM (both battery removal & paperclip method), no progress was made.

I took the build completely apart, cleaned everything, and put it back together again.

Any advice would be helpful!

Asus TUF x570 plus mobo
ryzen 3700x w/ stock fan
1050ti VGA
2 8GB Corsair Vengence RAM cards
Seagate 1tb HDD
Western Digitial 500gb SSD 3.0 4x