Hi Just bought a new 3TB My Book and tried to make a back up from Windows 7 and it failed showed Error Ox8078002A which said that I had to re format the drive which I did but now have 1.99 Tb of space Any ideas who stole 1TB Can it be recovered! Regards Derek

Re Format Drive and lost 1TB

jaschonh April 19, 2014, 2:46am 4

Actually, figured it out to right click the “disk” on the left and not the volume and select GPT.