[SOLVED] New pc and no signal please help very frustrating

[Obsnacks]

so I built my computer and I plug my hdmi port into the Gpu and nothing is displaying
on my monitor and i repositioned my ram and still nothing I also tried all the ports on my gpu and motherboard I was thinking it might be my motherboard not compatible with my cpu my motherboard is the b450 arous pro wifi and my cpu is the ryzen 5 3600

 

[Nemesia]

Unfortunately unless you're buying a B450 Motherboard with the word "MAX" in the motherboard name your motherboard will need a BIOS update to support the 3600 CPU.

The only option you have now is to get the AMD CPU lending kit so you can put that older CPU on your motherboard and flash the BIOS and then put the 3600 or you will have to buy an older CPU instead of getting the lending kit from AMD.

https://www.amd.com/en/support/kb/faq/pa-100#faq-Short-Term-Processor-Loan-Boot-Kit