HELP ME PLEASE GOD

Howdy, I've been trying to get a new system (B550M ProVDH Wifi + Ryzen 5 5600x + 2x16 gig Corsair Vengeance DDR4 + GTX 1660 + CX 600 Watt) to boot to no avail. I think its a bios issue since the cpu debug light is on whenever the system tries to boot and the package said I'd need to update the...

So I decided to put together a new system in an ITX case I have but its caused me nothing but a headache since. I started with; Gigabyte B550I AORUS PRO AX Motherboard AMD Ryzen 3 3100 Processor Corsair CMK16GX4M2B3200C16 Vengeance LPX 16 GB (2 x 8 GB) DDR4 3200 MHz C16 XMP 2.0 High...

I've connected the VGA cord (from Pure Power 10 500 watt) to G-Force GTX 1060 Graphics card but the monitor is not working. The external cord is attached also. Any suggestions? First time builder. Thanks!