I had my first crash from my Radeon Vega 64 just two days ago. From that crash I got BSoD loops that caused me to clean install windows as I couldn't figure out at the time what was causing the issue. From a clean install I started by using my GeForce 970 as my GPU since it has been dependable. When I plugged in the Radeon it was registered as Microsoft Basic Display Adapter in device manager: doing absolutely nothing.
So I figured installing drivers would get it functional again.
This is where my problems started again. Running Radeon Adrenalin freezes the computer. Running it in safe mode gives error 182. Updating the driver through device manager freezes the computer. Updating the drive through safe mode browsing for driver files downloaded on computer gets Microsoft Basic Display Adapter to register as Radeon Vega 64, Success! Normal reboot causes BSoD loop. Only solution so far to have a computer again is safe mode amdcleanuputility. Radeon Vega 64 is now a brick again.
System specs
Windows 10 OS
MSI X399 Creation Motherboard
Corsair RM750 PS
AMD Threadripper 2970WX processor
GSKILL 32GB RAM
and finally functional GTX 970
Not sure what to do from this point. I've also tried installing previous versions of Radeon Drivers. This also did not work.