Open .HHC file Extension

File Type : HTML Help Table of Contents (Microsoft Corporation)

Compatible with: (Mac OSX 7, 8, 9, 10, 11, 12)

Searching for a program to open .HHC files?
The error "There is no application set to open the document." is a common problem faced by millions of Mac users daily. This happens either because the required app to open that file does not exist or there might be some malicious apps tempering your Mac
We recommend that you run a scan on your Mac to check for potential malware threats.


ExtensionSmallImg What is .HHC file?

File created by HTML Help Workshop, a program used for creating HTML Mac software documentation; saves the table of contents (or site map) used by Microsoft Help; enables help documentation to be navigated in a Web browser.

Recommended Software Programs to open .HHC file

Microsoft Windows:
  • Microsoft HTML Help Workshop