Fixing Printer Connectivity Issues After macOS 27 Update
Apple's latest OS update disrupts older printer drivers, but a simple command restores functionality.
1Unexpected Printer Connectivity Failures
Many Mac users upgrading to macOS 27 Golden Gate have reported that their printers suddenly stopped functioning. Popular models from brands like Brother and Canon are particularly affected by this transition. While users often overlook printer status until a critical task arises, this issue creates significant friction for those relying on legacy hardware.
2The Role of Rosetta
The core issue stems from the removal of Rosetta, a background process that translates Intel-based applications for Apple Silicon. Many older printers rely on Intel-based drivers to communicate with modern Macs. Since Apple is preparing for a future without Intel support, these legacy drivers no longer function automatically after the latest OS update.
3Restoring Functionality via Terminal
Although Apple removed the automatic installation of Rosetta, the software remains accessible for manual activation. Users can resolve the connection error by opening the Terminal utility and executing the command softwareupdate --install-rosetta. After agreeing to the license terms by typing A, the system installs the necessary translation layer to bridge the gap.
4Finalizing the Software Fix
Once the installation command completes, most printers should immediately resume normal operations. If the device remains unresponsive, a simple system restart is recommended to refresh the driver communication. This process effectively restores the link between the legacy printer software and the Apple Silicon architecture, allowing users to complete their pending print jobs.
5Limitations of the Workaround
While this Terminal-based solution addresses the immediate problem, it serves as a temporary bridge rather than a permanent fix. The underlying dependency on Intel-based drivers remains a vulnerability. Users should be aware that this workaround is specifically designed to handle the current transition phase within the macOS 27 Golden Gate environment.
6Future Compatibility Concerns
The situation is expected to change significantly with the release of macOS 28 next year. Apple is actively moving toward a complete removal of Intel-based app support, which will likely render these older printer drivers entirely obsolete. Users currently relying on this fix should prepare for potential hardware upgrades in the near future.
7Hardware Lifecycle Realities
Printers are notorious for having longer lifecycles than the software environments they operate within. This discrepancy often leads to compatibility gaps when operating systems evolve faster than peripheral drivers. The current macOS 27 issue highlights the ongoing challenge of maintaining legacy hardware functionality in an increasingly streamlined and modern computing ecosystem.
8Strategic Advice for Users
For now, users can continue printing by keeping Rosetta active on their systems. However, it is advisable to check for newer driver updates from manufacturers, though availability is not guaranteed for older models. Planning for a hardware transition before the arrival of macOS 28 will prevent future disruptions to essential office workflows.
Original article: Macworld — Fixing Printer Connectivity Issues After macOS 27 Update