Trust relationship with primary domain and local computer failed windows 7

[timdooley1]

Hello,
I have tried to get into my user accounts, but cannot get into the local machine except in Safe Mode. In Safe Mode, I changed the local user password so that I could get in. BUT, trying to log on in anything but Safe Mode gives me the trust relationship error message for the local machine.
In Safe Mode, of course, I cannot take the computer off the Domain and reconnect it. I cannot do this in Safe Mode with Networking, as I get the trust relationship error, also.
Any help will be appreciated.

 

[the great randini]

unplug the lan cable and u can log on using cached credentials (any domain user that has logged on to that pc before).

http://implbits.com/About/Blog/tabid/78/post/don-t-rejoin-to-fix-the-trust-relationship-between-this-workstation-and-the-primary-domain-failed/Default.aspx

 

[DeadRam]

Domains are usually used in a corporate environment so why don't you call your local IT department. Second, a trust relationship shouldn't prevent you from logging into the local Administrator account but Windows 7 disables the local Administrator account once a new account is given Admin rights. You may have to re-install Windows.

 

[mystery-fareast]

We have found a solution for this issue in our environment.
We have about 4500 Windows 7 joined to our domain. The domain's functional level is Windows 2003. Our support team had this issue with several PC on a random basis a week.
The solution is to disable “using NetBIOS over TCP/IP” option in TCP/IPv4 parameters.
There are several ways to do so:
1. Manually on an affected computer.
a. Logon locally as an administrator.
b. Open Control Panel – Network and Sharing Center – Change Adapter Settings.
c. Open Internet Protocol Version 4 (TCP/IPv4) properties for Local Area Connection Properties.
d. Select Advanced settings for Internet Protocol Version 4 (TCP/IPv4) properties and open WINS tab.
e. Under NetBIOS settings section select option “Disable NetBIOS over TCP/IP”.
f. Apply all changes and reboot the PC.
2. Using Group Policy Object
a. Set a startup script under Computer Configuration – Policies – Windows Settings – Scripts – Startup.
b. The script is simple:
wmic /interactive😱ff nicconfig where TcpipNetbiosOptions=0 call SetTcpipNetbios 2
wmic /interactive😱ff nicconfig where TcpipNetbiosOptions=1 call SetTcpipNetbios 2
c. Apply the GPO for PC with OS Windows 7 using WMI filtering.
3. Using DHCP scope option
a. Follow the Microsoft Technet article http://support.microsoft.com/kb/313314/en-us
Hope this would be helpful for you.
Regards,
Dmitry