How to open Microsoft Windows Assistance Platform task metadata .h1v files
Have you had trouble opening the h1v file on your computer? What are h1v files? We explain what they are and recommend software that we know will open them.
What is h1v file?
An h1v file extension is associated with the Task metadata files - Microsoft Windows Assistance Platform client help related files.
Microsoft Windows Assistance Platform task metadata description
Task Metadata (h1v) files are used to define metadata for the tasks (Microsoft AML topics) and resources in each compiled Help 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.
Suggested software to open h1v file

Microsoft Windows Vista
One of the members of Windows operating system family