Slow log on issues are mostly due to DNS problems. Its difficult answer your question without specific details, would require some more details. Which OS is running on clients XP, vista, Win 7 ? how many DCs are there in your infra ? how is your network setup, Single Office, Head Office - Branch Structure etc.. ? Do you see any errors in event logs on DC as well as client machines ? To start with, please refer similar threads... Clients are very slow to login to the domain Windows 2003 http://social.technet.microsoft.com/Forums/en-US/winservergen/thread/2e340c9e-d71f-4b11-ae4f-4557b9188b09 User slow login into domain http://forums.techarena.in/active-directory/1225437.htm Slow to login when on domain. http://social.technet.microsoft.com/Forums/en-US/windowsmultipointserver/thread/5d892880-8931-46d1-9fcb-4dc756ab3b05 Windows XP Slow login to Domain http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2branchoffice/thread/f57ddd92-13ed-4422-b3c2-c849dc20e701Vote As Helpful, if you find my information useful ! This posting is provided "AS IS" with no warranties or guarantees and confers no rights.

client are very slow to login to the domain windows 2003

Slow log on issues are mostly due to DNS problems. Its difficult answer your question without specific details, would require some more details. Which OS is running on clients XP, vista, Win 7 ? how many DCs are there in your infra ? how is your network setup, Single Office, Head Office - Branch Structure etc.. ? Do you see any errors in event logs on DC as well as client machines ? To start with, please refer similar threads... Clients are very slow to login to the domain Windows 2003 http://social.technet.microsoft.com/Forums/en-US/winservergen/thread/2e340c9e-d71f-4b11-ae4f-4557b9188b09 User slow login into domain http://forums.techarena.in/active-directory/1225437.htm Slow to login when on domain. http://social.technet.microsoft.com/Forums/en-US/windowsmultipointserver/thread/5d892880-8931-46d1-9fcb-4dc756ab3b05 Windows XP Slow login to Domain http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2branchoffice/thread/f57ddd92-13ed-4422-b3c2-c849dc20e701Vote As Helpful, if you find my information useful ! This posting is provided "AS IS" with no warranties or guarantees and confers no rights.

Hello, let's start with an unedited ipconfig /all from the DC/DNS server and a problem client so we can exclude DNS as one, mostly major, problem.Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.