Remove active directory windows 2000 server

Unlike Windows NT4 server, where it is required to re-install the server software, you can reconfigure a Windows Active Directory Server to become again a Stand-alone server by un-installing Active Directory : "Windows Configure Your Server" shows the procedure: Following this instructions Start-menu RUN, executing : "dcpromo" :.

Your email address will not be published. Learn about the latest security threats, system optimization tricks, and the hottest new technologies in the industry. Over 1,, fellow IT Pros are already on-board, don't be left out! In Windows Server , the functionality of the Setpwd. SP2 and later versions support forced demotion. Then, restart your computer. If the computer that you are removing is a global catalog server, click OK in the message window.

Promote additional global catalogs in the forest or in the site if the domain controller that you are demoting is a global catalog server, as needed.

At the Remove Active Directory page, make sure that the This server is the last domain controller in the domain check box is cleared, and then click Next. At the Network Credentials page, type the name, password, and domain name for a user account with enterprise administrator credentials in the forest, and then click Next.

In Administrator Password , type the password and confirmed password that you want to assign to the Administrator account of the local SAM database, and then click Next. Perform a metadata cleanup for the demoted domain controller on a surviving domain controller in the forest. If you removed a domain from the forest by using the remove selected domain command in Ntdsutil, verify that all the domain controllers and the global catalog servers in the forest have removed all the objects and the references to the domain that you just removed before you promote a new domain into the same forest with the same domain name.

Tools such as Replmon. Windows SP3 and earlier global catalog servers are noticeably slower to remove objects and naming contexts than Windows Server is. By default, Windows Server domain controllers support forced demotion. Windows Service Pack 3 SP3 and earlier global catalog servers are noticeably slower to remove objects and naming contexts than Windows Server is. If resource access control entries ACEs on the computer that you removed Active Directory from were based on domain local groups, these permissions may have to be reconfigured, because these groups will not be available to member or stand-alone servers.

If you plan to install Active Directory on the computer to make it a domain controller in the original domain, you do not have to configure access control lists ACLs any more.

If you prefer to leave the computer as a member or stand-alone server, any permissions that are based on domain local groups must be translated or replaced. For each of these roles, the administrator receives a popup warning that advises the administrator to take appropriate action. This section, method, or task contains steps that tell you how to modify the registry.

However, serious problems might occur if you modify the registry incorrectly. Our experts volunteer their time to help other people in the technology industry learn and succeed. Plans and Pricing. Contact Us. Certified Expert Program. Credly Partnership. Udemy Partnership. Privacy Policy. The UI always passes the —Force flag. The —Forceremoval option is typically used to remove AD DS when the domain controller has no connectivity with other domain controllers.

For example, to remove AD DS from an additional domain controller in a domain and be prompted to set the local Administrator password, type the following command:. To remove AD DS from an additional domain controller in a domain and be prompted to set the local Administrator password but not prompted to confirm the command, type the following command:.

Here is an example of forcibly demoting with its minimal required arguments of -forceremoval and -demoteoperationmasterrole.

The -credential argument is not required because the user logged on as a member of the Enterprise Admins group:. Here is an example of removing the last domain controller in the domain with its minimal required arguments of -lastdomaincontrollerindomain and —removeapplicationpartitions :. It differs from using the -WhatIf parameter with the Uninstall-ADDSDomainController cmdlet in that instead of summarizing the changes that would occur during the uninstallation process, this cmdlet actually tests whether those changes are possible given the current environment.

For more information on the scope of these prerequisite checks that the ADDSDeployment module performs when using this cmdlet, see Prerequisite Checking. To remove a domain controller, you must be a member of the Domain Admins group in the domain. To remove the last domain controller in a domain or forest, you must be a member of the Enterprise Admins group.