You could have downloaded hp deskjet 5100 series 45.4.157 from our software library for free. The most popular versions of the software are 45.4, 9.4 and 3.1. Browser.exe, hpqthb08.exe, hpqwrg.exe, hprbevwr.exe and hprbui.exe are the most common filenames for this program's installer. This free program is a product of Hewlett-Packard. The software lies within System Utilities, more precisely Device Assistants.
From the developer:
This package supports the following driver models:hp deskjet 5100 series
You may want to check out more software, such as HP AC Power Control, Icom CS-5100 or HP Product Bulletin, which might be similar to hp deskjet 5100 series.
Device Assistants
System Tools