Company says it dropped the ball, apologizes for wasting people's time Logitech says an expired developer certificate is to ...

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 ...

macOS uses Developer ID certificates to verify the legitimacy of software. When Logitech allowed its certificate to expire, ...

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