The H1T file extension is related to the Microsoft Windows Assistance Platform included in Windows Vista. The *.h1t file contains Windows help related data.

Detailed description

Software that works with h1t file extension

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H1T file extension - Microsoft Windows Assistance Platform client help related file

What is h1t file? How to open h1t files?

File type specification:

System file type icon System file type

h1t file icon: h1t filetype icon

Table of Contents - This defines the master TOC and which Titles to include. Similar to MS Help 2.x .HxT file The .H1T file defines the content and organization of a table of contents (TOC) for a collection. For Help and Support content, the .H1T file defines the table of contents for all content in the OEM and Corporate namespaces (each namespace has its own .H1T file). The .H1T file contains general properties for the TOC as a whole and for each node. The TOC provides a structured view of the Help content for a collection. When a user opens the TOC and selects a topic title, the content file associated with that topic opens.

The Assistance Platform client (HelpPane.exe) is a new Help engine designed for Windows Vista. It is not compatible with any previous versions of Windows. The Assistance Platform client is required to display Help files with the .H1S file name extension.
In Windows Vista, the Assistance Platform client can be customized by OEMs, system builders, and enterprise customers under license agreement, but cannot be used by third-party programs. For more information on customizing the Assistance Platform client, see the Windows SDK.

The default software associated to h1t 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.

Help how to open H1T 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 H1T:

As far as we know, this .h1t 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 .h1t 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 h1t file, edit h1t file, convert h1t file, view h1t file, play h1t file etc. (if exist software for corresponding action in's database).

  • Open h1t file

Software that open h1t file - Microsoft Windows Assistance Platform client help related file

Click on the link to get more information about Microsoft Windows Vista for open h1t file action.

Microsoft Windows:

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