What is the KKW File Extension?

Writer:   |   Edited: November 26, 2018

Microsoft Silver

KKW File Summary

Only one known software program, Adobe RoboHelp developed by Adobe Systems Incorporated, is related to the KKW file extension. In addition, they are categorized under a single primary file type, described as the Adobe RoboHelp Keyword Help Project Index File format. Generally, these files are considered Data Files.

Both desktop and mobile devices enable you to view and (sometimes) edit these files, depending on the software used. KKW files have a "Low" Popularity Rating; this means that they are not present on most devices.

Interested to learn more about the KKW File Extension? We encourage you to view the detailed file information below to learn about the software that opens KKW files, and other troubleshooting tips.

Low
Popular
10964
Position

/ 11690

Active

Mode

26

November

2018

Amended

FileViewPro Opens KKW Files

Product by Solvusoft

Free Download

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Known KKW Files


Leading KKW Type

.KKW
File Name:.kkw
Class:Adobe RoboHelp Keyword Help Project Index File

The KKW file extension is related to Adobe RoboHelp, an application for Microsoft Windows that generates help documents. The KKW file comprises keyword help project index.

Company: Adobe Systems Incorporated
File Category:Data Files
Entry: HKEY_CLASSES_ROOT\.kkw

Software Programs That Open The Adobe RoboHelp Keyword Help Project Index File:


Adobe RoboHelp by Adobe Systems Incorporated

Windows
Mac

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KKW Requests


Browser Hierarchy

Chrome (58.80%)
Firefox (11.05%)
Internet Explorer (9.04%)
Edge (8.46%)
Safari (3.87%)


Troubleshoot KKW Files


Issues Opening KKW Files

Adobe RoboHelp is Not Installed

Double-clicking your KKW file prompts the message "%%os%% Can't Open KKW File". Generally, this is experienced in %%os%% because Adobe RoboHelp isn't installed on your PC. The typical path of opening your KKW with a double-click won't work because %%os%% cannot make the program connection.


Tip: If you don't have Adobe RoboHelp installed, and you know of another program to open your KKW file, you can try opening it by selecting from the programs listed under "Show Apps".


Adobe RoboHelp is Out-of-Date

It is possible that your version of Adobe RoboHelp isn't able to open your Adobe RoboHelp Keyword Help Project Index File file due to incompatibility. Visit the Adobe Systems Incorporated website to download (or purchase) the latest version of Adobe RoboHelp. This issue mainly occurs when your Adobe RoboHelp Keyword Help Project Index File file was created by a newer version of Adobe RoboHelp than you have on your PC.


Tip: Right-clicking on your KKW, then clicking "Properties" (Windows) or "Get Info" (Mac), can provide clues about your file version.


Ultimately, most of the difficulties opening KKW files are due to having the wrong version of Adobe RoboHelp installed.


Associated Difficulties Loading KKW Files

You can still experience errors opening KKW files even with the latest version of Adobe RoboHelp installed on your PC. If you are still having problems opening KKW files, there may be other issues that are preventing you from opening these files. Other contributing causes:

  • KKW file references in the Windows Registry are broken
  • Corruption of the KKW file description inside the Registry
  • Adobe RoboHelp or another KKW application experienced a flawed installation
  • KKW file corruption
  • Malware-tainted KKW file can't be opened
  • Device drivers for KKW-related hardware are out-of-date
  • Insufficient system resources to successfully open Adobe RoboHelp Keyword Help Project Index File files

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