Category Archives: Group Policy Objects

Getting GPO GUID, Name from Active Directory

You don’t have to rely on the Group Policy Module to resolve the display name of a GPO from the GUID, or the GUID from the display name.  Here are two short functions that will get that information from Active … Continue reading

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Clear GPO Cache on Remote Computer with PowerShell

Clearing the GPO cache on a computer may be the only way to fix a persistent problem.  Doing this involves deleting files, registry entries, and rebuilding the security database.  Clear-GPOCache.ps1 works by creating a custom batch file on the remote … Continue reading

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Get All GPOs Linked to an OU

Get-AllGPOsLinkedToOU.ps1 returns a unique list of all GPO’s linked to an OU. You can also run a onelevel or subtree search to get a unique list of linked OUs at or below the selected OU. You are prompted for the … Continue reading

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Reset GPO Cache

This script deletes the locally stored copies of GPOs and forces a GPUPdate on a computer. Reset-GPOCache.ps1 works by a remote connection to the registry provider to get the path to the Group Policy\History folder, then deletes the files beneath … Continue reading

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Get Resultant Set of Polices (RSOP) with User Selection

The Get-GPResultantSetOfPolicy cmdlet in the GroupPolicy module of PowerShell has a parameter for a user name.  Often I have no idea who has logged onto the computer.  Get-RSOP.ps1 uses WMI to give you a pick list of users on the … Continue reading

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How to Edit the Path for Shares and Printers inside a GPO

Here is the unsupported method from Microsoft for editing the path for shares and printers inside a GPO. From a server — 1) Backup the problem GPO to your desktop 2) Edit the gpreport.xml and backup.xml files 3) Import the … Continue reading

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