Hi, I am currently having an issue with my Sapphire Radeon Rx 480 8gb .
I recently built a new computer and cannot get my monitors to turn on (they only display black) when I plug into my 480.
I've tried using DDU to uninstall/reinstall drivers, updated my bios to the most recent, etc.
My windows 10 device manager is showing that the 480 is connected and working properly.
I tried moving the card to a different slot, but got the same result.
The odd thing is that when I plug one of my monitors into the graphics card (black screen) and the other into the onboard intel DVI port (from MB) I can play games in ultra/very high quality (like the card is working).
* Motherboard: ASUS Z170-A (Bios 1801)
* Intel Core i5-6600K
* 16gb g skill ripjaw
* Windows 10
Any help is greatly appreciated.