This article was previously published under Q152791
This article has been archived. It is offered "as is" and will no longer be updated.
When you try to log on to a Microsoft Windows NT domain using only theTCP/IP protocol, the domain controller may not be found, generating thefollowing error message:
No domain server was available to validate your password. You may not be able to gain access to some network resources.
After this occurs, you cannot log on to the domain until you restart yourcomputer.
This problem can occur when the NetBIOS interface for TCP/IP (VNBT) isunable to allocate a buffer needed while you are logging on. This ismore likely to occur in low-memory conditions.
This issue is resolved by the following updated file for Windows 95, andlater versions of this file:
VNBT.386 version 4.00.953 dated 6/13/96 95,481 bytes
A version of this file which resolves this problem is included in theWindows Sockets 2.0 update for Windows 95. For information on obtainingthis update, see the following article in the Microsoft Knowledge Base:
ARTICLE-ID: 182108 TITLE : Availability of Windows Sockets 2.0 for Windows 95
Microsoft has confirmed this to be a problem in Microsoft Windows 95. Anupdate to address this problem is now available, but is not fullyregression tested and should be applied only to computers experiencingthis specific problem. Unless you are severely impacted by this specificproblem, Microsoft does not recommend implementing this update at thistime. Contact Microsoft Technical Support for additional information aboutthe availability of this update.
This issue is resolved in Microsoft Windows 98.
The information in this article applies to TCP/IP only. To determineif you are experiencing this problem, use the following method:
Add the IPX/SPX-compatible protocol to the client computer and the server computer and try to log on again. If you are unable to log on to the NT Domain, the fix mentioned in this article may not apply.
If you receive the error message when you dial into a Windows NT RASserver, see the following article in the Microsoft Knowledge Base:
ARTICLE-ID: 154434 You receive a "No domain server was available to validate your logon" error message when you use Dial-Up Networking in Windows 95 to dial into a remote network
For additional information about issues resolved by updates to thiscomponent, please see the following articles in the Microsoft KnowledgeBase:
ARTICLE-ID: 168747 Update to Windows 95 TCP/IP to address out-of-band issue
ARTICLE-ID: 163770 Cannot log on to Windows NT domain with DNS name resolution only
For additional information about Windows 95 updates, please see thefollowing article in the Microsoft Knowledge Base:
ARTICLE-ID: 161020 Implementing Windows 95 updates