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Tech January 7, 2026

Logitech Just BROKE Your Mac Mouse—Here's How to FIGHT BACK!

Logitech Just BROKE Your Mac Mouse—Here's How to FIGHT BACK!

A silent frustration has been creeping across the Mac community – Logitech mice suddenly refusing to function. Users weren't imagining things, and the problem wasn't with their hardware. The culprit? An oversight within Logitech’s own software.

The core issue stemmed from an expired security certificate, a digital key required for Logitech’s Logi Options+ and G Hub software to operate correctly on macOS. This certificate, essential for verifying the software’s authenticity, simply timed out, effectively locking users out of customizing – and in some cases, even using – their mice.

The expiration wasn’t a simple fix. Because the expired certificate also crippled Logitech’s software installer, a standard update wouldn’t work. Users were forced to manually download the corrected software, a frustrating workaround for a problem they didn’t create.

macOS demands a Developer ID certificate for certain software to run, a security measure Apple implements to protect its users. These certificates aren’t permanent; they require renewal every five years. When neglected, the software grinds to a halt, rendering connected hardware useless.

The impact was significant. Logi Options+ is the gateway to unlocking the full potential of Logitech mice, allowing users to personalize button functions and tailor the experience to their needs. Without it, even the most advanced mouse becomes a basic pointing device.

The response from Logitech was swift and apologetic. A representative, identifying themselves as working in marketing for the company, took to Reddit to acknowledge the error. Their message was blunt: “We dropped the ball here. This is an inexcusable mistake.”

The apology offered little immediate solace to those affected, but it signaled a commitment to resolving the issue. The updated software, now available for macOS 13 Ventura and later (including macOS Tahoe), aims to restore functionality and prevent future disruptions.

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