If the computer is a separate Windows 2000 computer that is not in the domain, refer to the following steps:
1) Start the fault computer to the login status;
2) Log in to another Windows 2000 or Windows XP computer in the network, open the start, click Run, type CMD, Enter;
3) Run NET Use // Computername / IPC $ / User: Administrator Password in command line mode, replacing the COMPUTERNAME, PASSWORD;
4) Open the start, click Run, type // computername / c $ / security / database, rename SECEDIT.SDB to Color SECEDIT.OLD in the open window, copy a standard version of the database file to this directory, standard Version of database files can be obtained in C: / WinNT / Security / Database from a separate corresponding computer that has not changed the group policy. (Suppose your system is installed in C: /);
5) Restart the fault computer and try to log in.
If the computer is a Windows 2000 client or MEMBER Server in the domain, refer to the following steps:
1) Please check the Site, Domain, OU-level group policies that define local logins, reject local login options, specific locations in Computer Configuration> Windows Settings> Security Settings> Local Policy> User Rights Assignment;
2) If there is an error setting in this setting, then correct the client;
3) If it is still not, please refer to the five-step reset secedit.db file above, disconnect the network, restart the computer and try to log in;
If the computer is a domain controller, refer to the following steps:
1) Log in to another Windows 2000 computer in the network as an administrator;
2) Get the NTRights.exe Resource Kit tool, copy it to the WinNT / System32 directory of the system disk;
3) If you confirm that the problem is due to the changed group policy, it is made of a user or group to reject local logins, and running in the command line:
NTRIGHTS -M / / COMPUTER -U
4) If you confirm that the problem is due to the changed group policy, delete the permissions of a local login of a user or group, running in the command line:
NTRIGHTS -M / / COMPUTER -U
5) Restart the fault computer and try to log in again. ,
