If you have a 20-digit activation code but no internet, you can:
Often, the .key file is never stored on your PC initially. When you purchased Kaspersky: kaspersky license key file location install
When performing a silent installation using a .key file, the file must be placed in a specific folder before running the installer: If you have a 20-digit activation code but
Alternatively, use command line:
setup.exe /p "LICENSEKEY=C:\path\to\file.key" Often, the