For IT administrators managing multiple devices, you can manage keys centrally:

Kaspersky provides two primary ways to activate your business products, depending on your network's connectivity:

There are three primary channels to purchase a legitimate KES license key.

A: It depends on the SKU. A standard "KES for Windows" key does not cover Linux or Mac. You need a KES for Linux Server or KES for Mac add-on key, or an "Enterprise Bundle" key.

Whether you buy directly, through a reseller, or start with a 30-day trial, ensure the key is registered to your company name. Keep the key offline in a password manager or dedicated IT asset vault.