.HHK File Extension

File Type: HTML Help Index File
Developer: Microsoft
Category: System Files
Format: N/A
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What is a .HHK file?

.HHK is a System Files file created by Microsoft. You can work with .HHK files on Windows.

How to make a .HHK file?

To create .HHK files, you have to use Microsoft HTML Help Workshop or any other program listed below. Software for Windows can be downloaded from official stores. You can also get .HHK file maker from its official web page. To learn more about .HHK file opener and its alternatives, visit the program official web page.

How to open .HHK files?

You must have one of the programs that can open .HHK files. Once you download and install the .HHK file viewer, you will be able to open all .HHK files.