Formatting the Hard Drive
1) Connect the Hard Drive.
2) Right Click My Computer --> Manage. Or Run --> 'compmgmt'
3) A new window titled "Computer Management" comes up. Select "Storage" from the left hand side, then select "Disk Management(local)".
4) Then select the Hard Drive u want to format and Right Click Select Format.
Note: When you format a computer hard drive you will lose everything that is on the drive.