The diagnostics here are useful for detecting any serious issues with the hardware and has 3 different tests: SMART Status, Quick Drive Test and Complete Drive Test. Starting off, WD Drive Utilities has 5 tabs to select between drive diagnostics, RAID management, Sleep Timer, Drive Erase and Registration. The application layout provides access to a number of useful features that are designed to take advantage of the tools and features of WD drives.
The WD Drive Utilities application is an overall management application for owners of newer Western Digital external drives.