Follow the on-screen instructions to download any available firmware updates directly to the device. Troubleshooting Mac Compatibility Companion 5
is an older, discontinued model, modern Macs (especially those with M-series chips and USB-C ports) can sometimes run into connectivity hurdles. Bose Software Updater bose companion 5 software download mac
If you plug the Companion 5 into your Mac via USB, sound will play. You just won’t have control over the subwoofer level or the surround button. Follow the on-screen instructions to download any available
You might feel frustrated, but there is a technical reason: Apple removed support for in favor of DriverKit (DEXTs) . Rewriting the 15-year-old Companion 5 driver would cost Bose significant engineering resources for a discontinued product. Bose officially discontinued the Companion 5 in 2018, replacing it with the Companion 50 (which also lacks full Mac support). You just won’t have control over the subwoofer
is a reliable hardware workaround recommended by support if USB fails COMPANION® 5 - Bose