To find software, utilities, or firmware updates for a specific WD product, click on the category that is most related to the WD product, then click on your product model to get to your downloads page.
This utility to designed to function only on a select group of Western Digital hard drives used in z Space 300 PCs.
Do not turn off your computer while this utility is running.
If you are not using a valid hard drive, the tool will display a "Drive update not applicable message" and exit after 30 seconds.
They should automatically be installed when an external drive is connected to the computer.
For additional assistance with driver issues please see Answer ID 1708: How to update the drivers built into Windows and mac OS.