How to open HPJ file format? (Help Project File)
When during your work you encounter a problem with the HPJ file extension, it is mostly the lack of possibility to see its contents. Its full name is Help Project File. The HPJ file belongs to the System Files category, and its structure has been developed by the Microsoft company. In order to open the HPJ file, you must download appropriate software. You will find the applications supporting the HPJ file at the following list. If you install one of the programs from the list, your problems with the HPJ file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .
| Category | Developer/Producer | Software |
|---|---|---|
| System Files | Microsoft | Help Project File |
Programs using this file extension
Windows
Mac OS
Linux