[SOLVED] New computer - black screen

[BScomputer]

Components:
CPU: Ryzen 3600
Motherboard: Asus prime b450-plus
GPU: Geforce GTX 1660 TUF gaming 6gb oc
PSU: Corsair RM650
Chassi: Fractal design define c

Hi,

I just built my first computer and unfortunately it doesn't work. Everything starts, fans, mobo, cpu fan. I first put the cable on the GPU wrong so it was a red light. I fixed it so now it's a yellow-ish light instead. The screen is black though. Is it because I haven't updated bios to support the 3600? If so, how do I upgrade it without a screen? I also don't have any OS installed on it.

Thanks

 

[Ralston18]

Does the following link present the User Manual for your motherboard?

https://dlcdnets.asus.com/pub/ASUS/...PLUS/E14214_PRIME_B450-PLUS_UM_WEB_060418.pdf

Are you able to connect the monitor to one of the motherboard's video ports versus using the GPU?

Does F7 get the system into BIOS ? (Reference Section 2.0 of the User Manual.)

 

[Smurf0dyssey]

To install OS you need to create a bootable ISO drive copy of windows or whatever OS you want. If you dont know how its easy and I could explain if needed

 

[TechyInAZ]

I've never seen a yellow light on a GPU, should be green. I would double check those power supply connections to make sure they are all good.