Once you post your Computer Specs including Make & Model of PSU & CPU/APU including AMD driver versions you install and uninstalled as per Forum rules: INFORMATION REQUIRED WHEN POSTING A QUESTION . I am sure someone may be able to assist.
What procedure did you use to Uninstall and Install the AMD driver package. Make sure your Windows OS is fully updated via Windows Update. Be sure to delete from the Root Directory C:\AMD folder before reinstalling any AMD Drivers.