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 ...

An expired certificate has resulted in numerous Logitech peripherals losing full functionality in macOS. Here's how to remedy ...

If you’re a Mac user who has recently discovered their Logitech mouse or keyboard is not working suddenly, or not working ...

An expired security certificate breaks the Logi Options+ and G Hub apps on macOS, leaving many Logitech mouse and keyboard ...

Users were left in a lurch as Logitech failed to update a certificate its apps need to manage its mice and keyboards.

According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.

On Wednesday, Logitech said an expired certificate within Logi Options Plus and G Hub had triggered the crash on macOS.

Logitech’s most popular mice and keyboards suddenly stopped working properly on Macs, not because of a hardware flaw or a ...