Windows cannot determine the user or computer name server 2003

DNS is crucial on a Domain setup. What are the roles of your servers, you said you have 4. How are they connected? Do you have a Firewall and hub setup, which server takes care of the DHCP or are you using your firewall to assign these and running your servers static? Thank you fo such a detailed info but it is a bit confusing. I will rename this thread so more people can help. As far as I can tell you are having a problem login in to your domain controller because some of the settings on the network are incorrect or because there is a security issue within the domain that locks up your login.

Regards, Cyberdyne. Post Reply. How to find group user login Name. NET Framework. Forms authentication - login fails. Intermittent SQL Server login problem.

Visual Basic. Error: Login failed for user???? Websites require a login. Login failed for user null. Not associated with a trusted SQLSe.

Login failed for user ''. The user is not associated with a trusted SQL Server connection. Mobile Development. Software Development. Remote Development and Debugging Tools. Nested class structure question. When I drop to a command prompt and run gpupdate on a workstation here is what shows up in the event log. Event ID: Windows cannot determine the user or computer name. Access is denied. Group Policy processing aborted. Drives are mapping OK. Everything seems to be working but the GPO updates.

Any ideas? Join our community to see this answer! Unlock 1 Answer and 3 Comments. Andrew Hancock - VMware vExpert. See if this solution works for you by signing up for a 7 day free trial. Welcome to our community! I cannot locate any other servers or clients that are receiving these errors and I am trying to figure out what is causing them.

The system detected a possible attempt to compromise security. Please ensure that you can contact the server that authenticated you. Group Policy processing aborted. There is no normalcy in when I am receiving the errors, there could be minutes or hours difference between when they are logged in the Event Viewer.

There is no correlating errors in the System log with network access issues. I cannot find any odd symptoms or problems with the server or any of its applications, other than these error messages. Basic run of netdiag came back clean, except for one odd warning: NetBT name test Event ID , from SceCli.

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