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Microsoft Windows merged hierarchy help data
File type: Various data file
A h1h file extension is related to the Microsoft Windows merged hierarchy help data format.
File type category:
Various data file
Date updated: April 14, 2024
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.
Probably not meant to be accessed by the user.
It is unlikely that this file type can be converted to anything else.
Software apps that create h1h files:
Microsoft Windows
Software applications that handle other tasks involving h1h files:
Microsoft Windows
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