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. :
16GB 2x8GB DDR4-2666 MSI B350 PC MATE B350M BAZOOKA B450M PRO-VDH MAX Memory RAM | eBay
DDR メモリ RAM CMS 8GB 2枚 x 4GB Compatible with MSI B350 Tomahawk, B350 T : b07sclftdl : メモリ RAM QoLマーケティング - 通販 - Yahoo!ショッピング