Cybertron PC installed A4-5300 FM2 CPU onto a FM2+ motherboard and now can't install A10-8850B FM2+ CPU because of RADEON HD7840D vs RADEON R7 conflicts.
Error 182 – Radeon Software Install Detected AMD Graphics Hardware in Your System Configuration That Is Not Supported With This Software Installation
The computer screen goes black when with the A10-8850B CPU installed but works with the A4-5300 reinstalled. DDU was used to delete A4/HD files but can't install A10/R7 with A4 CPU installed. win10-radeon-software-adrenalin-2020-edition-20.4.2-may25 is creating the conflict