WD PassPort Copy,Delete,Write Error?

WD External Drives WD Portable Drives
1

Hard Disk FileSystem is .: eFat

Size .: 1TB

i cant copy files from system to external hard disk

and i cant delete files from hard disk

and i cant add anything into hard disk

2

Is there any reason why you need the drive on that file system?

Try formatting as NTFS if possible.

http://wdc.custhelp.com/app/answers/detail/a_id/3865