How to open Microsoft Windows merged hierarchy help data .h1h files
Have you had trouble opening the h1h file on your computer? What are h1h files? We explain what they are and recommend software that we know will open them.
What is h1h file?
A h1h file extension is related to the Microsoft Windows merged hierarchy help data format.
Microsoft Windows merged hierarchy help data description
The h1h file extension is associated with the Microsoft Windows, an operating system for IBM-PC compatible computers, developed by Microsoft.
The h1h file stores merged hierarchy help data for Windows Help.
Suggested software to open h1h file
A software for making help files for Windows programs
One of the newer members of Windows OS family
One of the members of Windows operating system family