Do not delete the old license record immediately—some environments require an overlap period to prevent service interruption.
If you only have an activation code (a 20-character sequence like XXXXX-XXXXX-XXXXX-XXXXX) but need a key file for an offline environment, you can generate it using these steps: Kaspersky Key File Portal Enter your activation code and email address. archive containing the file and a CompatibilityList.txt
Notes: If your KSC version doesn’t explicitly export a UPD file, use the Kaspersky License Utility or contact Kaspersky support for the correct tool for your product version.
He triggered a global update task—not just for the license, but for the antivirus databases. With the new key active, the endpoints could now access the premium streaming updates from Kaspersky's cloud labs.
He watched the task queue. The command was sent to the administration server. The server then pushed the command to the network agents installed on every machine.