First Published: 2/10/2015       Last Modified: 8/14/2018      Last Modified by: LL    Article ID:149

Symptoms: Externally installed operating systems are unable to be selected as a bootable startup disk.

Products Affected:   Thunderbolt Station, TS2 - Thunderbolt Station 2

You can boot externally through USB 3.0 or eSATA if the following system requirements are met. - Late 2013 Mac (Haswell) or newer - OS X 10.9.2 or newer If the above requirements are met, please ensure that you external storage device is up to date with the proper firmware.

Keywords : bootable, boot, OS, USB 3.0, eSATA, TS2, Thunderbolt Station