File extension .CHW
| Full Name | Developer | Category |
|---|---|---|
| Microsoft Help HTML Help General Index Format | Microsoft | Misc Files |
A CHW (Compiled Help Index File) is a file extension associated with the Microsoft Windows operating system. It is a component of the Windows Help format, which utilizes Hypertext Markup Language (HTML) to interpret help files that can be read by Microsoft software programs. This extension stores information about the structure and content of the file, enabling users to view help topics directly from the Windows Help application. It is also known as an "indexed help file" due to its ability to store indexed topics that are sorted and organized.
Types of Data in a CHW File
The data stored in a CHW file includes information on topics, keywords, links, TOCs (tables of contents) and more. These elements are used as reference material that is displayed when a user requests help. Additionally, they can be used to create custom help files built from specific data content specified by the user. CHW files are created by compilers during the help authoring process and are usually stored alongside other files related to Windows projects.
Similar File Extensions
Other help-related file extensions include .cnt, .gid, and the .hlp files that are created in 16-bit versions of Windows.
Programs for WINDOWS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .CHW) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .CHW extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .CHW file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .CHW extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .CHW extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .CHW file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .CHW file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .CHW file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .CHW file) will be extended to the maximum.
It is also good to check
- if the .CHW file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines
Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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