How to open Microsoft Help merged query index .h1q files
Have you had trouble opening the h1q file on your computer? What are h1q files? We explain what they are and recommend software that we know will open them.
What is h1q file?
A h1q file extension is related to the Microsoft Help merged query index format.
Microsoft Help merged query index description
The h1q file extension is associated with Microsoft Windows Help, a system used to visualize help documents in Microsoft Windows operating system and its apps.
The h1q file stores merged query index. It is accessed when users run searches within the Windows Help system.
Suggested software to open h1q file
A software for making help files for Windows programs