Any tips on how to get HDCP working on my system? When I look at my settings in AMD Radeon Pro under my monitor it shows "Current HDCP Status: Disabled". I've tried different driver sets including 18.Q3, 18.Q3.1, and even the Adrenalin Edition Beta for Windows October 2018 Update drivers. I'm using the DP port to connect directly to the monitor. I know my DP cable and monitor support HDCP because when I boot my PC using the Intel HD graphics, everything works fine. Any suggestions? Below are my PC specs.
Dell OptiPlex 7040
i7-6700
16GB RAM
AMD Radeon Pro WX 3100
Windows 10 1809 (17763.1)