How to open HLP
| Name: HLP (Windows Help File) | Developer: Microsoft |
| Supported OS: Windows | Category: System Files |
What is HLP
HLP file extension or Windows Help File is a System Files.
Below you can find instructions how to download HLP and then open it.
What program opens HLP
File with the HLP file extension can be opened in the operating system Windows using such programs:
- Adobe RoboHelp
- Help Explorer Viewer