How to open Keyword index - Microsoft Windows Assistance Platform client help related data .h1k files
Have you had trouble opening the h1k file on your computer? What are h1k files? We explain what they are and recommend software that we know will open them.
What is h1k file?
An h1k file extension is related to the Microsoft Windows Assistance Platform. A h1k file contains keyword index.
Keyword index - Microsoft Windows Assistance Platform client help related data description
The h1k file extension is associated with the Microsoft Windows Assistance Platform for Microsoft Windows Vista.
An Keyword Index (.h1k) file is used to create the indexes in your Help projects. Similar to MS Help 2.x .HxK file Keywords are defined in the Task Metadata (.h1v) File, rather than in .h1k files. There are four types of project-level indexes that must be included in a Help project.
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.
Suggested software to open h1k file
Microsoft Windows Vista
One of the members of Windows operating system family