It has shown that multiple driver downloads from the official amd site are corrupted.
for example i'll use the latest driver 18.2.2. downloaded and installed more than 3 times , then redownloaded 18.2.1 and installed that.
every time it seemed to either install (something not working though) or windows not starting setup saying file corrupted.
THIS ONLY HAPPENS WITH AMD DRIVER DOWNLOADS !!!!!!!!!!!
Maybe there is something seriously broken in your download servers AMD. LIKE MAYBE SOME MEMORYSTICK ????
Again , only AMD downloads have this, no other downloads ever get corrupted here.