Patch issues.

First of all, you need to apply the patch before you can import the license. You must find the k3cloud directory in the installation path. Verification refers to file integrity verification. When the file hash verification you get fails, it means that the file is not the original complete file and has been modified.

This is because the system detected an error while reading the application's file installation information. There is another solution that is very simple. Our goal is to upgrade to the latest version, so we only need to achieve this goal. Just completely uninstall the original version and reinstall it. It is not just a matter of simply uninstalling using an uninstaller, but also includes configuration files, document storage, and registry information generated during software installation. These often affect the effect of secondary pure installation.