I've recently got a Ryzen 5 2600X and just installed it today, before I did though I updated my BIOS by using M-Flash and the latest non-beta version of the BIOS software provided on my motherboards page. However, when I try to boot up with the CPU installed, the screen is just completely black and nothing happens. When I switched back to my original CPU, the PC booted up just fine. I've got a 500W PSU and have a GTX 1660Ti GPU as well as a HDD and SSD. Other than that, I have no clue what is causing the issue and I have checked and made sure the CPU fan is plugged in and spins. Everything turns on like normal except there is no display.
I also forgot to mention that their is absolutely no POST or BIOS showing up when the PC starts and I get a No Signal on my monitor.