I have two computer with same name 1

[civilwarjunky]

I had 2 computers with the same name.( DCC74 ) I changed one of them and but the second one still cannot get on the network. The one I changed has access now. DNS shows DCC74 is logged with and IP address, I can ping the computer but the user cannot log into the domain controller. Can you help.

 

[pbunyon]

Try flushing the DNS cache with the following from a cmd prompt:
ipconfig /release
ipconfig /renew
Then:
ipconfig /flushdns

Paul