Logitech has left macOS users in a bind after the company's device management apps suddenly stopped working, an outage that traces back to the essential role cryptographic certificates play in digital infrastructure. When one of these data-protecting "shields" expires unexpectedly, widespread disruption is hard to avoid, and users noticed the problem right away. The unusual incident directly affects anyone who relies on the Swiss brand's hardware on Apple computers, all because of a baffling oversight on the manufacturer's part.
A rare Logitech failure and a candid apology from the company
Earlier this week, on Monday, many macOS users who depend on Logitech peripherals ran into an unusually serious reliability problem. The two main apps used to manage and customize devices, Logitech Options+ and G Hub, abruptly stopped working altogether. After investigation, the root cause was identified as neither a hardware fault nor an operating system bug, but a serious mistake by the development team: a security certificate embedded deep inside these apps had expired.
In a technical support article published afterward, Logitech explained that both Options+ and G Hub for macOS failed because an internal certificate was no longer valid. Once the certificate lapses, the apps can no longer launch, and device customizations (such as key assignments and mouse sensitivity) are also reset to their default values, causing major frustration for users.
Joe Santucci, Logitech's head of global marketing, spoke directly to angry users on Reddit. He said the expired certificate plays a key role in how the apps operate on macOS. Although device configurations are stored locally on the machine, the certificate is used to secure "interprocess communications" inside the software. Without a valid certificate, the system blocks the app and it cannot start.
Santucci offered a frank apology and did not dodge responsibility: "We made a serious mistake here. This is an inexcusable error. We are extremely sorry for the inconvenience this has caused our users."
A manual fix and a warning about data loss
The problem is made worse by the fact that the expired certificate also prevents the apps from automatically downloading or installing new updates. That means users cannot simply wait for the apps to fix themselves. For now, Logitech is instructing affected users to manually download a new patch installer for Options+ and G Hub. The patch restores a valid security certificate, which brings the apps back to normal operation.
There is one critically important caveat, though: do not uninstall the existing apps before installing the patch. Logitech warns that removing the old apps could wipe out all previously customized device settings. Installing the patch over the faulty version preserves user data.
The new apps have been confirmed to work with recent Apple desktop operating systems, including macOS 13 Ventura, macOS 14 Sonoma, macOS 15 Sequoia, and the upcoming macOS 16 Tahoe. For older versions of macOS, Logitech says it is actively working on a fix. The company also states that the issue is limited to Apple's platform and does not affect any software running on Windows.
Software quality and a controversial direction
Although the incident only occurred on macOS, it also raises broader questions about Logitech's software quality in general. As someone who has used Logitech apps on Windows for a long time, the author of the original article says this messy macOS episode is no surprise. While Logitech's hardware (mice and keyboards) is often top-notch in build quality, its companion software is frequently lumped in with Corsair's for instability and cluttered, confusing interface design choices.
Beyond software stability, the company has also floated some truly "bonkers" ideas lately that have made the tech community raise eyebrows. Notable examples include plans involving AI agents, planned obsolescence strategies meant to push users to upgrade, and even the idea of computer mice that run on a monthly subscription model. These directions raise big questions about whether Logitech is focusing too much on new business models while neglecting the core user experience.
