HP LaserJet Pro 300 and 400 Color M351 and M451 - Software Technical Reference

ManualsBrandsHP ManualsLaser PrintersHP LaserJet Pro 400 M451nw Color Printer (CE956A) (Discontinued By Manufacturer)

How do I uninstall HP DDU?

Delete all the files in the root HP DDU directory.

NOTE: No registry changes have been made with this utility.

164 Chapter 5 Engineering details ENWW