Logitech Gear Stops on Mac After Certificate Lapse

A growing number of Mac users report that their Logitech gear stops functioning properly due to an expired software certificate. Keyboards and mice suddenly lose compatibility, and users notice missing customizations and input interruptions. The issue affects devices connected via both USB receivers and Bluetooth.

Logitech’s Options and Options+ software, which typically manages customization features, appears to fail when the certificate expires. Users attempting to reconfigure or update settings may find the software doesn’t launch or doesn’t detect the connected devices.

Fortunately, the fix is simple. A fresh installation of the latest version of the software restores full functionality. Users should download the updated app directly from Logitech’s website and follow installation prompts to resolve the issue.

For now, the certificate expiration highlights how easily a small oversight can create widespread device trouble, especially for those relying on accessories for work.

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