Troubleshoot using PORTQRY

At times you may see errors such as The RPC server is unavailable or There are no more endpoints available from the endpoint mapper (These error messages can be DNS related at times). Of course you may see an error code such as 1722 or 1753. So you ask, “What does the error code mean?” […]

At times you may see errors such as The RPC server is unavailable or There are no more endpoints available from the endpoint mapper (These error messages can be DNS related at times). Of course you may see an error code such as 1722 or 1753. So you ask, “What does the error code mean?” If you get an error such as 1722 or 1753, open a command prompt and type in: Net helpmsg <error number>

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