A reserve key cannot be added using an activation code; it must be added using a key file.
Defines if it's for File Servers, Workstations, or bundled products. Activating KES 10 with a Key File (627 Method) kaspersky endpoint security 10 key file 627
Support for version 10 ended several years ago. Kaspersky has since released versions 11, 12, and now (as of 2025). Using version 10 today means you lack security patches, new threat signatures, and compatibility with modern operating systems like Windows 11 or Server 2022. A reserve key cannot be added using an
: Administrators can control the use of external devices (such as USB drives) and web access, further reducing the risk of introducing threats into the network. Kaspersky has since released versions 11, 12, and
Method 2: Centralized Activation (Kaspersky Security Center)
: The file contains all necessary information for activation, including the license type (Trial, NFR, or Commercial), the number of protected devices, and the expiration date. The Role of "627" in Kaspersky Documentation
If your company still relies on , take these steps to ensure protection: