What shows up in the Device manager ?
Where is the monitor connected to ?
Did you install the drivers using the default location...or did you use some other drive? Try using the default location...which corresponds to drive C. I suspect your SSD.
Did you stop Microsoft from installing graphics drivers ? > Windows 10 Forums
Did you empty the C:/AMD folder of all previous drivers?
Do you have your monitor connected to the AMD card? Tried different cable?