How to open CAJ files on your device

If an error occurs when you try to open CAJ file on your device, you should do two things – install appropriate software and associate CAJ files with this software. If this does not solve the problem, then the cause may be different – you will find more details in this article.

CAJ File Extension

File
  • File type China Academic Journals Full-text Database
  • File developer N/A
  • File category Database Files
  • File popularity rating
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What is a(n) CAJ file?

The document file with the extension .CAJ is used to archive articles from the Chinese scientific journal published by China National Knowledge Infrastructure. Like the .PDF format, it only allows the display of text, including metadata such as authors, annotations and quotes in addition to the actual content of the article.

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How to open CAJ file?

There can be various causes of problems that can arise when opening opening .CAJ files. Each problem requires a different approach, but most can be solved by following he instructions below.

Step 1. Install a program that supports CAJ files

In order to open CAJ file an appropriate program that supports this file format must be installed on the system. Below is the list of programs that support files with CAJ extension.

Programs that can open CAJ files

Windows programs
Windows

Download installer for given application and launch it. After the installation has been completed, CAJ files should be opened with installed application by default next time you try to open this type of file.

Remember!

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Not all listed applications will be capable of performing all operations on CAJ files. Some applications may only be capable of opening such file and viewing its contents while the purpose of others may be converting files to other file formats. Therefore you should check beforehand the capabilities of applications in relation to CAJ files.

Step 2. Associate given software with CAJ files

A situation can arise where user has an appropriate application supporting CAJ files installed on their system, but such application is not associated with this type of files. In order to associate given application with CAJ files user should open a file submenu by right-clicking the file icon and selecting "Open with" option. System will display a list of suggested programs that can be used to open CAJ files. Select appropriate option and check "Always use selected application to open this kind of files". System will save this information from now on use selected program to open CAJ files.

When the above-mentioned solutions fail, other options must be pursued. It is possible that the CAJ file in question is corrupted or damage. The most common causes of file damage are:

  1. File with CAJ extension is incomplete (for example, file has not been downloaded completely from the internet or not copied properly from source)
  2. File data is corrupted
  3. Damaged or corrupted storage medium on which the CAJ file is stored
  4. File icon does not represent the original file but is only a shortcut to the location where the CAJ file was saved and then deleted
  5. User account is not privileged to perform operations on CAJ files. In that case it is advised to contact the system administrator or an IT expert

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