Download the file to your Mac computer.
Backup Plus and GoFlex Desk Thunderbolt Software for Mac
The Seagate Thunderbolt adapter driver is only needed if you are using 3TB or 4TB drives with the Thunderbolt adapter and plan to change drives with other GoFlex adapters (such as USB or FireWire). If you don’t intend to use the drive with other adapters it can be reformatted and the software is not needed.
Extract the contents of the file to the root of the Backup Plus or GoFlex drive.
Double-click the file to start the installation.
Follow the steps of the installation Wizard to complete the install.
Reboot the computer.
Connect the Backup Plus or GoFlex drive and Thunderbolt adapter.
The Seagate Thunderbolt Adapter driver should automatically mount the drive next time it is connected and you can use the drive without reformatting it.
- Mac OS 10.6 or above