Hi, I recently moved back to the UK from Japan, where I bought My Book as a hard drive for iMac to back up the data using Time Machine. It worked fine there, but back in the UK i get an error message ‘Time Machine could not complete the backup. The backup disc is not available.’ However, my book …

My Book for Mac - not working with Time Machine

Alucardx23 August 25, 2012, 8:18pm 2

Aside from the time machine error, can you access the my book fine? Also check if you have the latest firmware update.