The 1004 event is logged in the Netwrix Auditor System Health event log stating that “Agent installation has failed. Process msiexec /i uavrfull_agent.msi finished with exit code: “1603”.
NOTE: If you use Netwrix Auditor 6.5 and below, you will see this error in the Session information in Netwrix Auditor console.
The error occurred while trying to deploy an agent for auditing User Activity.
The agent installation failed because it is being blocked by the following Microsoft Update: http://support.microsoft.com/kb/2918614.
To resolve this issue: