My Book for Mac Won't complete a Full backup

WD External Drives External Drives for Mac
1

My Book for Mac will only backup 35 GB of my MacBook’s hard drive.  I get a message that the My book is full even though it has  1 Tb capacity.  I have tried erasing the My Book, reinstalling the software, and checked to make sure I have the lattest versions of the firmware and WD programs.

My software version is OS 10.8.6

Any help would be greatly appreciated since I am desperate to backup my harddrive.

Thanks!!!

2

If you are using Smartware to backup your files, try to download the latest version. Also verify if you have any problems while copying the files manually into the My Book.