A key file is a file with the .key extension that you receive from Kaspersky Lab. Key files are designed to activate the program by adding a license key.
After purchasing the program or ordering the trial version of the program, you receive a key file at the email address you specified.
You do not need to connect to Kaspersky Lab activation servers in order to activate the program with a key file.
You can recover a key file if it is accidentally deleted. You may need a key file to register with Kaspersky CompanyAccount.
To restore a key file, contact the vendor of the license.
Page top