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You can use the 2008R2 AD cmdlets and do something like this<br />
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$d = [DateTime]::Today.AddDays(<wbr />-30)<br />
Get-ADComputer -Filter 'PasswordLastSet -ge $d' -Properties PasswordLastSet | FT Name,PasswordLastSet
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You can use the 2008R2 AD cmdlets and do something like this

$d = [DateTime]::Today.AddDays(-30)
Get-ADComputer -Filter 'PasswordLastSet -ge $d' -Properties PasswordLastSet | FT Name,PasswordLastSet

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This is showing me all computers and the last password date set on it. I really need a list of all computers that haven't been logged into for at least 30 days. I have a feeling I have some computers listed in AD that no longer exist on my network. Thanks.
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This is showing me all computers and the last password date set on it. I really need a list of all computers that haven't been logged into for at least 30 days. I have a feeling I have some computers listed in AD that no longer exist on my network. Thanks.

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Thanks for the help! I ended up giving the most points to sweeps because that is the tool I used and I don't have the Quest AD cmdlets since I am running Powershell 2 with the AD cmdlets built-in.
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Thanks for the help! I ended up giving the most points to sweeps because that is the tool I used and I don't have the Quest AD cmdlets since I am running Powershell 2 with the AD cmdlets built-in.

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I need to find computers that haven't been used in a while in AD on a Windows 2008 R2 DC. Let's say 30 days. How would I go about listing all of those computers in alphabetical order?
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I need to find computers that haven't been used in a while in AD on a Windows 2008 R2 DC. Let's say 30 days. How would I go about listing all of those computers in alphabetical order?

How to find old computers in Active Directory using Powershell

Windows PowerShell is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework. PowerShell provides full access to the Component Object Model (COM) and Windows Management Instrumentation (WMI), enabling administrators to perform administrative tasks on both local and remote Windows systems as well as WS-Management and Common Information Model (CIM) enabling management of remote Linux systems and network devices.