KensingtonWorks on macOS Big Sur Revision as of Tuesday, 30 November 2021 at 00:56 UTC

I’m using an Expert Mouse Wireless Trackball over Bluetooth.

To Uninstall Old Software

1. Go to System Preferences → Right-click on Kensingtonworks → Remove
2. Finder → Go to Folder → ~/Library/Preferences
3. Remove com.kensington.kensingtonworks2.app.plist and TbwSettings.json
4. Run Finder → Applications → Utilities → KensingtonWorks Uninstaller
5. Restart!

To Fresh Install

1. Go here and download the latest version (v2.2.8)
2. Run it. It will get stuck at some point.
3. Go to System Preferences → Security and Privacy → General and unblock it
4. Install should complete
5. Go to System Preferences → Security and Privacy → Privacy → Accessibility → check KensingtonWorks Helper (it should be checked after installation.)
6. Restart
7. Launch KensingtonWorks