I'm another new user here. I've recently got my hands on an RX 550 and the ride has been a bit bumpy.
The issue started when I downloaded the latest software(21.3.2),when I restarted my PC and my second screen(connected to DVI) goes black. I can't get any signal or image.
Getting back to desktop with only 1 monitor connected(HDMI) works fine.
I don't get any message about the problem.