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Open H1H file

The most common choise: Microsoft Windows merged hierarchy help data

How to open Microsoft Windows merged hierarchy help data .h1h files

h1h file icon 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

Microsoft Windows Help

A software for making help files for Windows programs

Microsoft Windows 7

One of the newer members of Windows OS family

Microsoft Windows Vista

One of the members of Windows operating system family

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.