Netstat -an may tell you what you want otherwise use TCPView for much more
detailed report of port useage. See the link below for details. --- Steve
http://www.sysinternals.com/ntw2k/source/tcpview.shtml
"Sophia" <(E-Mail Removed)> wrote in message
news:FBECCE1E-292E-4971-8200-(E-Mail Removed)...
> Is there a way to find out which service is using which UDP port?
>
> I am trying to install an application but the installation process keeps
indicating the
> UDP port is used by some other service and needs to disable it.
>
> I know the UDP port but cannot identify which service is using it.
>
> Thanks,
> Sophia