How to Open .HPJ files
Windows
Additional extension information
| File type: |
System |
| Popularity: |
 Not specified |
| Author: |
Microsoft |
| MIME type: | Not specified |
Files with the extension
.HPJ are known as "
Help Project file".
This system format was added to our database by a visitor to this site, but no additional information was provided.
We have yet to investigate the HPJ file extension any further, or there was simply not enough information available at the time to report accurately on the format. If you know how to open HPJ files or even how to convert or edit them, please use the form below.
However, it is possible that other file formats exist which also use the
HPJ extension, so please
let us know if you do not think the HPJ extension matches the file format you are looking for.
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