Open H1C file

H1C files: what are they and how do I open them?

h1c file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
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Windows Vista file related to Assistance Platform (AP) help

A h1c file extension is related to the Windows Vista file related to Assistance Platform (AP) help files.

Further details:

The main collection (h1c) file defines the collection properties and references to all other collection-level files that contain collection data for a project. Similar to MS Help 2.x .HxC file

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.

Windows Vista is obsolete product.

Open file with:

Microsoft Windows Vista icon

Microsoft Windows Vista

One of the members of Windows operating system family

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.h1c" has the file extension "h1c". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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