You can activate Kaspersky Endpoint Agent in one of the following ways:
LICENSEKEYPATHparameter when installing the application in the quiet mode (including remote installation).
If there are several key files in the folder, Kaspersky Endpoint Agent will be activated using the key file with the latest license expiration date.
If Kaspersky Endpoint Agent installer does not detect a key file suitable for Kaspersky Endpoint Agent activation, the application will be installed without activation.
When installing Kaspersky Endpoint Agent by updating it from the previous version, if the version being updated was activated earlier, the new application version is automatically activated by the license key used for the application version being updated. The license term remains unchanged. When updating the application with an expired license, the new application version works in limited functionality mode after installation.
Only when being updated from Kaspersky Endpoint Agent 3.7, the application can be activated during update. The key file can be passed using one of the specified methods.
You can use Kaspersky Security Center as a proxy server for Kaspersky Endpoint Agent activation.
For detailed information on managing keys using Kaspersky Security Center, refer to Kaspersky Security Center Help.
After the license expires, the application continues to work in limited functionality mode.