Logitech caused its mice to freak out by not renewing a certificate

According to Logitech’s support page, the problem was caused by “an expired certificate” required for the apps to run.
Club386

Grab this urgent fix if your Logitech mouse isn’t playing nice with macOS

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

Logitech Blames 'Inexcusable Mistake' After Certificate Expiry Breaks macOS Apps

Logitech users on macOS found themselves locked out of their mouse customizations yesterday after the company let a security ...

Logitech Options+, G HUB macOS apps break after certificate expires

Logitech's Options+ and G Hub apps on macOS stopped working after their code-signing certificate expired, leaving users ...
Cult of Mac

Your Logitech mouse or keyboard is broken on Mac — here’s the fix [Updated]

A certificate issue has broken the Logi Options+ app on macOS, leaving many Logitech mouse and keyboard features unusable ...

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 ...

Logitech forgets certificate: Configuration app Options+ for macOS fails

There has long been criticism of Logitech's overloaded Mac app for mice, keyboards, and more. Now Options+ has briefly ...