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Software that works with h1h file extension

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H1H file extension - Microsoft Windows merged hierarchy help file

What is h1h file? How to open h1h files?

File type specification:

Various data file type icon Various data file type

h1h file icon: h1h filetype icon

The H1H file extension is associated with Microsoft Windows operating system and used in Help related functions

The default software associated to h1h file type:

Microsoft Windows Vista icon

Microsoft Corporation logoMicrosoft Windows Vista  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Windows Vista is operating system for desktop computers, laptops, tablet computers and media centers. Windows Vista was released in 2007 as a successor of Microsoft Windows XP. Windows Vista was distributed in six editions: Starter, Home Basic, Home Premium, Business, Enterprise, Ultimate. Windows Vista contains many new features, such as new GUI called Aero, multimedia tools, redesigned settings sub-systems, security improvements etc. In 2009 was Windows Vista replaced by new Windows 7.

Microsoft Windows 7 icon

Microsoft Corporation logoMicrosoft Windows 7  Microsoft Windows software

Company or developer:
Microsoft Corporation

Operating system released in 2009 available for desktops, notebooks, netbooks, tablets and media centers. It was replaced by Windows 8 and Windows 10. Support ends on January 14, 2020.

Microsoft distributes Windows 7 in four editions: Windows 7 Starter is designed for netbooks. Windows 7 Home Premium is used in home computers and notebooks. Windows 7 Professional is for business using and Windows 7 Ultimate contains all features from all previous Windows 7 editions and some others.

Help how to open H1H files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension H1H:

As far as we know, this .h1h file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .h1h file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open h1h file, edit h1h file, convert h1h file, view h1h file, play h1h file etc. (if exist software for corresponding action in's database).

  • Others h1h file

Unspecified and all other actions for computer programs working with h1h file - Microsoft Windows merged hierarchy help file

Click on the software link for more information about Microsoft Windows Vista. Microsoft Windows Vista uses h1h file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

Main software associated with h1h file by default:
Microsoft Windows Vista small icon Microsoft Windows Vista
Microsoft Windows 7 small icon Microsoft Windows 7

Previous file extension
H1D file extension > Various data file types

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file extension H1W


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