Western Digital DLG Diagnostics Download
The Diagnostics utility allows you to test the drive, print results for last drive tested, repair errors found during the Test Drive option and write zeros to the drive. To use this utility, please download the file to your computer. If using the ZIP version of the file, then next unzip the utility. Finally, just run the program "DLGDiagv504c.exe" which will walk you through the steps to create a bootable diagnostic diskette.
