You need to post more information on your Computer setup like Make & Model of Motherboard, GPU, PSU, RAM, Monitor and how it is connected, BIOS/UEFI version, Windows Version, AMD Driver version, etc etc.
Plus post the exact Errors you are getting either if it BSODs or just freezes or crashes. Check Device Manager to make sure you have no driver issues that shows a Yellow Exclamation mark or Error message.
