If you already have a My Kaspersky account, you can install Kaspersky Security Cloud on your computer or other devices via personal link. In this case, your account data will be automatically transferred to the new device.
The link is created by My Kaspersky services and includes important parameters for your authentication. Do not send your personal link to anyone, because it may result in data leakage.
To install Kaspersky Security Cloud on the other device:
You will see the system window and choose the possible ways how to share the link.
Now you can download, install the app and right after that you will be automatically signed in your My Kaspersky account.