Kensington Trackball frozen after sleep
I am running the latest version of MAC OS and Kensington software and this problem was driving me insane. I talked to the Kensington phone help and they could not figure out a solution.
I finally figure out that turning of
When the display is sleeping and
When the screen is locked
in Notification: Do Not Disturb in System Preferences solved my problem.
iMac 27″, macOS 10.15