Video streaming black screen when using better display

[antonisikorski]

Hello,

With activated dummy, Amazon Prime Video shows a black screen.

Changing resolution to 100% does not help. I need to quit better display to solve the issue.
(I cannot deactivate the dummy manually since it is associated to my monitor).

Best,
Antoni

[waydabber]

Hi there, virtual screens (dummies, Sidecar, Airplay etc) in macOS does not support HDCP (copy protection) which Amazon Prime uses. You can set some browsers to avoid using HDCP.

For more info check out this known issue: #145