Open H1S file

The most common choise: Microsoft Windows Assistance Platform client help document

How to open Microsoft Windows Assistance Platform client help document .h1s files

h1s file icon Have you had trouble opening the h1s file on your computer? What are h1s files? We explain what they are and recommend software that we know will open them.

What is h1s file?

Files with h1s extension are in most cases  related to Microsoft Windows Assistance Platform help engine. An h1s file stores help document.

Microsoft Windows Assistance Platform client help document description

File extension h1s is associated with Microsoft Windows Assistance Platform. 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.

The h1s files are binary files, which contain the help content. They are similar to MS Help 2.x hxs files.

Suggested software to open h1s file

Assistance Platform

Help engine for Windows Vista and Windows Server 2008

Microsoft Windows

A series of operating systems developed by Microsoft

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.