How to open .h1s file format?

The probably reason why you are at this website is a problem with opening .h1s file. The full name of the file is Windows Assistance Platform Help File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Microsoft.

.h1s file extension (Windows Assistance Platform Help File)

Category Developer/Producer File description Popularity
System Files Microsoft Windows Assistance Platform Help File
Programs using this file extension: .h1s
ADS OS Software
  • Microsoft Assistance Platform
  • Help-Info xHelpMarkup

The file extension .h1s can be used by another programs. If you have some useful information about .h1s file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .h1s file?
  • How to open .h1s file?
  • What is .h1s file?
  • How can I convert .h1s file?
  • Where can I find informations about .h1s file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .h1s extension on or