I have an RX 470 4BG and ever since the new driver I have been unable to accomplish anything but a crashed hard drive, repeated reboots, a clean install, a restore, and a ten minute BIOS boot. Never have I experienced anything like this after in install for a video card.
After upgrading from version 18.3.1, which worked properly, the mouse on the desktop, or in applications, stops as you go along.
Changing the mouse settings to show the pointer trail seems to work, but when you try Battlefield Hardline the graphics give you flips, just like the mouse did.
Playing videos also makes stops.
I tried to restore the system to a previous point, but it doesn't restore the Radeon driver. I also couldn't find the previous driver to download it.
18.5 also fails me.
We are investigating the issue. This usually affects systems with more than 1 monitor.
A workaround is :
Open AMD Radeon Settings
Open the Display tab and select the affected display
Click on Specs
Click on Override
Disable “HDCP Support”
i have the same card. but 18.5 works fine for me so i am back there untill they can figure out the issue. this whole thing is making my ears listen a litle more when my friends say i should switch to nvidia