File extension CAJ (.CAJ) information

If Windows is unable to open CAJ files you may not have the appropriate program installed or may have a registry related error. We strongly recommend that you run a free registry scan.

Appropriate program:

The .CAJ file extension identifies a CAJViewer Document File and is a Chinese language formatted document file. This application can be read using the Chinese reader CAJViewer.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent and identify association errors.

• Performance: To optimize memory and CPU usage for CAJ files run a free performance scan.
• Stability: Fix CAJ errors to make your system and applications more stable.
• Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.