Why can't the computer install caj reader?

There may be the following reasons: 1. Incompatible operating system: CAJ reader only supports Windows operating system. If your computer is a Mac or Linux system, you can't install CAJ reader. 2. Installation package is damaged: If the installation package of CAJ reader you downloaded is damaged or incomplete, it will not be installed normally. 3. Errors in the installation process: Sometimes there will be errors in the installation process, such as insufficient disk space and insufficient permissions, which will also lead to installation failure. 4. Security software interception: Some security software may recognize CAJ reader as malware, thus preventing its installation. Solution: 1 Confirm whether your operating system is Windows, and download the corresponding version of CAJ reader. 2. Download the CAJ reader installation package again, and make sure the download is complete. 3. Please make sure that your computer has enough disk space and run the installer with administrator privileges. 4. Turn off the security software or add the CAJ reader to the trust list to allow its installation.