The RAM i bought was 3200mhz yet in the BIOS its 2133mhz. I then increased this and my PC didn't boot. I fixed this by resetting the CMOS but i'm confused as to why my PC does not let me run more RAM than i am currently using. My cpu is ryzen 2600x
There really isn't enough info to help here. you'll need to go into a bit more depth with make and model#s of the ram and motherboard at minimum please. And how many ram stick are installed intotal?