If you use Logitech gear on a macOS device—perhaps you got a brand new MX Master 4 over the holidays—and spotted it stopped working, that's because Logitech forgot to update its dev certificate.
If you have a Logitech mouse and a Mac, you may have a hard time using it, as Logitech's software is currently down because of an expired certificate. Logitech makes great PC accessories, and its ...