I cant preform test deive on my wd my book and

Heloo you all

I cant preform any of the drive test om my wd my book (1tb). Not only that but ican prefotm disk defgramentr on it.

When try to move files from my computer to my wd it is very very slow.

Please Help ME!

Your drive may be failing. Try to you move data little by little to another location. Even thought it takes time, you have to baby-sit your drive and try to move as much as possible.Certain data blocks may not be able to copy across at this time. You may have to abandon them.  Do not attempt to power recycle very often.

Once you finish, try to delete existing partition and creating a new one as per the instruction bellow. If that fails; you have a faulty hard drive.

Partition & Format Drives: