by: Jamie Cuevas
If you’re a Mac user who has recently discovered their Logitech mouse or keyboard is not working suddenly, or not working properly with missing customizations and functionality, it might be because of an issue with an expired security certificate with Logitech devices on the Mac.
Specifically, if you use Logi Options+ or G HUB with your Logitech mouse or keyboard on the Mac, then it is possible that your customizations, remapping, gestures, scroll behavior, and app specific profiles, may have stopped working. If this is the case, you’ll need to install a new version of the necessary Logitech software to correct the problem.
Critically, this does not affect all Logitech mouse and keyboard devices, or all Mac users of those devices. I personally use a Logitech mouse with my Mac and it was not impacted by this issue, but I do not use either of the Logi Options+ or G Hub gaming apps, and therefore my bluetooth mouse was not impacted.