I was having this same issue after plugging in my screen. Oddly enough this issue was resolved when I was trying to solve another issue about screen locking up when opening a new application.
Here is the solution that fixed both issues.
https://support.displaylink.com/knowledgebase/articles/1843660-screen-freezes-after-opening-an-application-only
I was having this same issue after plugging in my screen. Oddly enough this issue was resolved when I was trying to solve another issue about screen locking up when opening a new application.
Here is the solution that fixed both issues.
https:/ /support. displaylink. com/knowledgeba se/articles/ 1843660- screen- freezes- after-opening- an-application- only