NETUI is responsible for network or Ethernet message and network login access dialog pop-ups. Most of the applications do not need to show these message and dialog pop-ups. We have implemented a registry configuration to suppress or hide them and application can receive these messages using the message queues.
Disable NETUI message box and dialogs by adding the following registry:
[HKEY_LOCAL_MACHINE\Software\NETUI] “SuppressPopups” = DWORD:1
After registry entry, save the registry.