Logitech mice stop working on Macs for an embarrassing reason, require manual fix

Ben Lovejoy is a British technology writer and EU Editor for 9to5Mac. He’s known for his op-eds and diary pieces, exploring his experience of Apple products over time, for a more rounded review. He ...
OS X Daily

Logitech Mouse or Keyboards Break on Mac After Expired Certificate, But it’s an Easy Fix

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 ...
Macworld on MSN

'Inexcusable' Logitech blunder borked its Mac mice, but there's a fix

Macworld If you’ve been having issues with your Logitech mouse on your Mac, it’s not you, it’s them. Logitech has issued a ...

Logitech Certificate Error Crashes Mac Apps

Logitech’s macOS software stopped working when a security certificate expired forcing users to install a manual patch for ...
PCMag on MSN

Logitech mice broke this week after its macOS certification expired

A fix is now available for accessories connected to Mac products, but you’ll have to manually install the update.
Ars Technica

PSA: Logitech mouse/keyboard security certificate glitch, now resolved

Do you have an MX Master mouse that all of a sudden had a bunch of features stop working yesterday? Did you try running the options software only for it to hang on startup? Well, you're not alone.