Universal Plug 'n Play – UPNPUI.DLL

Upnpui.dll, upnp.dll and upnphost.dll are Microsoft files that install as part of your Windows Operating system. They support universal Plug 'n Play functionality for network devices. These files can also keep track of UPnP devices in your system tray.

This file is listed as a Startup Program in Microsoft Vista and is loaded by the key ShellServiceObjectDelayLoad.

More information on upnp.dll in Windows XP can be found at http://support.microsoft.com/default.aspx?scid=kb;en-us;323713. More information on upnp.dll under Windows Me can be found at http://support.microsoft.com/default.aspx?scid=kb;EN-US;262458.

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