How Can I Disable a Computer Account?

ScriptingGuy1

Hey, Scripting Guy! How can I disable a computer account?

— MD

Hey, MD. You know, our first thought when we read your question was to ask our very own Peter Costantini, a scripting guru who’s done a lot of work with Active Directory. For better or worse, however, Peter’s originally from New Jersey and is a big fan of The Sopranos. Consequently, when we asked him how to disable a computer account he told us, “Well, foist youse takes a baseball bat and cracks ‘em good about the kneecaps ….”

You know, come to think of it, that’s Peter’s solution to every question we pose to him.

Admittedly, there have been plenty of times when we’ve wanted to take a baseball bat to our computer; however, we weren’t exactly sure how to find the computer’s kneecaps. Therefore, we decided to disable a computer account using a script like this instead:

Set objComputer = GetObject(“LDAP://cn=atl-ws-01,cn=computers,dc=fabrikam,dc=com”)

objComputer.AccountDisabled = True
objComputer.SetInfo

Maybe not as satisfying as whacking your computer with a baseball bat, but quicker, easier, and a lot cheaper to boot. We begin by binding to the computer account we want to disable; in this case that’s a computer named atl-ws-01, which is located in the Computers container in fabrikam.com:

Set objComputer = GetObject(“LDAP://cn=atl-ws-01,cn=computers,dc=fabrikam,dc=com”)

Notice the syntax we used: cn=computers. It’s important to remember that Users and Computers are not organizational units; that means the syntax ou=Computers will fail. Consequently, we use the cn= syntax instead. If our computer was in an OU (say, the Finance OU) then we’d use the ou= syntax, like so:

Set objComputer = GetObject(“LDAP://cn=atl-ws-01,ou=finance,dc=fabrikam,dc=com”)

After making the connection all we do is set the AccountDisabled attribute to True. (Quick quiz: How could we enable a disabled account? That’ right: set AccountDisabled to False.) We then call the SetInfo method to write the changes back to Active Directory and we’re done.

ScriptingGuy1

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