cpu is not working. I bought a new cpu. ryzen 5600x I had a ryzen 1400. I made sure thr mb (b350m bazooka) was compatible and I installed its latest bios update. :
Specification B350M BAZOOKA | MSI Global - The Leading Brand in High-end Gaming & Professional Creation
RAM Overclocking problem with B350M Bazooka, R5 1600 - CPUs, Motherboards, and Memory - Linus Tech Tips