The section below explains how to get get unlock.Exe for WD my book.
Unlock.exe is a type of executable file that helps you to lock your WD drive. If you have forgotten your WD drive’s password, then you will not be able to access the data stored on it. You can unlock the WD drive with or without using the WD SmartWare Drive Unlock utility.Most of the password-protected WD drives do not have the WD SmartWare software installed on them. In such a case, you have to unlock the drive without using the WD SmartWare software.