Notes about the WUI file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The WUI file type is primarily associated with 'WhatsUp Gold' by Ipswitch, Inc.. WhatsUp Gold is a network mapping, monitoring, and notification solution that helps you keep your network up and running. With WhatsUp Gold, you can create a map of your network, start monitoring, and get feedback on your network's performance.