How to recover and object from the AD Recycle Bin

Once you have activated your AD Recycle Bin, you can recover any deleted object from that point forward.

To recover a deleted object, open the PowerShell Console with the AD modules. To do this on Server 2008 R2, Click Start \ Active Directory MOdule for Windows PowerShell.

First we need to verify that the object is still in the AD Recycle bin. The account we are looking for in this example is User3. Type the following line in the Windows PowerShell console:

Get_ADObject – Filter {DisplayName –like “User*”} – IncludeDeletedObjects

We can see the full name of the object that we need to recover, User3.

Now type:

Get_ADObject – Filter {DisplayName –eq “User3”} – IncludeDeletedObjects | Restore-ADObject

A quick check of Active Directory Users and Computers will show the restored object and all of its properties.

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How to list all the AD LDS instances on a server

AD LDS allows you to provide directory services to applications that are free of the confines of Active Directory. To list all the AD LDS instances on a server, follow this procedure: Log into the server in question Open a command prompt. Type dsdbutil and press Enter Type List Instances and press Enter . You will receive a list of the instance name, both the LDAP and SSL port numbers, the location of the database, and its status.

How to run GPResult on a remote client with PowerShell

In the past, to run the GPResult command, you would need to either physically visit this client, have the user do it, or use and RDP connection. In all cases, this will disrupt the user. First, you need PowerShell remoting enabled on the target machine. You can do this via Group Policy . Open PowerShell and type this command. Invoke-Command –ScriptBlock {GPResult /r} –ComputerName <ComputerName> Replace <ComputerName> with the name of the target. Remember, the target needs to be online and accessible to you.

Where did a User’s Account Get Locked Out?

Updated: May 15, 2015 When this article was originally published, two extra carriage returns were add causing the code to malfunction. The code below is correct. My client for this week’s PowerShell class had a really interesting question. They needed to know where an account is being locked out at. OK, interesting. Apparently users hop around clients and forget to log off, leading to eventual lock out of their accounts. The accounts can be unlocked, but are then relocked after Active Directory replication. This problem is solved in two parts. The first one is to modify the event auditing on the network. The second part is resolved with PowerShell. The first part involves creating a group policy that will encompass your Domain Controllers. In this GPO, make these changes. Expand Computer Configuration \ Policies \ Windows Settings \ Security Settings \ Advanced Audit Policy Configuration \ Audit Policies \ Account Management Double click User Account Management C...

Jason Yoder, MCT

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