Informations about the HHC filename extension and the file formats associated with it
We collected the information you should know about the .hhc filename on this page. If you were sent a(n) .hhc file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.
1 filename extension(s) are in our database
.hhc - HTML Help Table of Contents
The HHC file is a Development file, which is connected to the HTML Help Table of Contents according to our registry. With the adequate settings, the HTML Help Table of Contents (.hhc) files can be opened or converted with the help of Microsoft HTML Help.
Important! Programs other than the ones listed above may also use the .hhc file extension. Even harmful programs can create files with the .hhc extension to store data in them. Always be careful with .hhc files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.
The .hhc file can’t be opened on your computer?
If the program necessary for opening the .hhc file is installed properly on your computer, then the quickest and simplest way to open the .hhc file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.
While opening the .hhc file, you may receive an error message from the associated application, this can be caused by the following:
- The .hhc file might have been damaged during download. Try downloading the file again.
- It’s possible that the .hhc file was created with a newer version of the application. If you’re not using the newest version, then try updating the applicationi.
- The file’s access rights aren’t properly adjusted. Check the file’s access rights.
- Harmful programs may have modified the associations for the filename extensions. Run a virus check on your computer.
- The Windows registry’s database is damaged. With the help of Windows System Restore, you can return to a previous state with system settings that still work.
Incorrectly given .hhc extension
The .hhc filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .hhc files.
ghc, thc, hyc, hnc, hhs, hh, hch, hbc, mhc, htc, hmc, hhd, hgc, hc
Maybe you’re not even looking for the .hhc file extension?
It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .hhc extension. It’s possible that the one you’re looking for is among them.
- Adobe RoboHelp Visual Basic Constant Map
- MPLAB Harmony Configuration File
- HTML Help Header File
- SQL HyperBac Compressed Archive
- Therion Configuration File
- STSDAS GEIS Data
The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.
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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.
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