Kaspersky Endpoint Security 10 for Windows version 10.3.0.6294 and later is incompatible with Windows XP and Windows Server 2003 SP2. The version 10.2.6.3733 is no longer supported. Updating of antivirus databases was stopped on July 10, 2020.
To protect workstations on Windows XP, we recommend using Kaspersky Embedded System Security (a separate license is required). If Windows XP is used in the automatic process control system, use Kaspersky Industrial CyberSecurity (a separate license is required).
Kaspersky Endpoint Security 11.4.0 for Windows is only compatible with Kaspersky Security Center 12.