VGA debug even after new GPU

[domlnl]

I just recently built a new pc. My parts are Ryzen 3700x, GTX 1050ti, ASUS TUF B550-Plus, Silicon Power XPOWER DDR4 3600. It worked fine for a couple days, but I had to move to college so I packed it up and took the GPU out. I put it back together once I got to college and it worked fine for a night. I had the screen flash black, and my second monitor stopped for a minute then my screens flashed black again and everything worked fine. The next day I booted it up and it was working then it just shut off and I haven't gotten to boot since that. The ASUS TUF mobo is a replacement from another I had for it and it the VGA led is lit when I try to boot it and I never get to bios or anyting. I got an RX 550 to see if it was my GPU and the VGA led is still lit and no boot still. I'm not sure what else to try.