block installing add-on without network administrator preimations
am working as help desk engineer in company my problem employee try to access website that are blocked by the network administrator by installing VPN add-on ,Is there a way to prevent them from downloading and installing these add-on without permission network administrator .
am working as help desk engineer in company my problem employee try to access website that are blocked by the network administrator by installing VPN add-on ,Is there a way to prevent them from downloading and installing these add-on without permission network administrator .