.HHK File Extension

Are you having difficulty opening a file that ends with .HHK? Such files can be executed only by certain programs. If you cannot open the .HHK file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .HHK file?

.HHK file belongs to the category of System Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

hhk

Developer: Microsoft

File Type: HTML Help Index

Category: System Files

Format: N/A

.HHK file is associated with HTML Help Index developed by Microsoft, has a N/A Format and belongs to System Files category.

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