I use a Logitech wireless trackball on my Mac Mini and have had no problems at all until I upgraded to High Sierra. The up and down buttons previously functioned as volume up and down controls. After the upgrade, they don't work at all. I reconfigured the buttons to other functions but can get no response.
Does the new OS just not recognize the extra mouse functions?
Mac mini
I upgraded the Logitech software and it worked!
First big clue: on the download pace, it said there were fixes for Sierra bugs.
Just what I needed!
Thanks again.
I upgraded the Logitech software and it worked!
First big clue: on the download pace, it said there were fixes for Sierra bugs.
Just what I needed!
Thanks again.
Check with Logitech for upgraded software. If they don't have any then try using Steer Mouse instead. Or you can do the following: How to Downgrade macOS High Sierra and macOS Reversion- How to Downgrade from High Sierra.
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Thanks! I will do that.
Logitech M570 buttons stopped working when I upgraded to High Sierra
