Locating Computer GPO Registry Values

I come across this scenario all the time that requires a HKLM registry setting to be configured. Typically this can be implemented via Group Policy but, for whatever reason, you which to set the resulting registry value directly. It might be because you don’t wish to cut a new GPO just for a couple of servers or workstations. A common requirement is to set the RDS licensing server as part of an automated deployment. Maybe you use RES Automation Manager like we do. However, this scenario is not limited to just RES Automation Manager. You could use the information in this post to configure a few specific settings as part of a WDS deployment for example.

Hopefully by now you are all familiar with the free Virtual Engine Toolkit (VET). No!? Shame on you! I suggest you take a look over here and see how it can help migrate from a unmanaged user environment to a managed one.

So you now know VET is especially good at converting user related GPOs into .REG files that can be imported in your UV/UEM tool of choice i.e. RES Workspace Manager or AppSense Environment Manager. One of VET’s hidden talents (and undocumented until now) is we can also convert computer related GPO’s into .REG files.

Using the settings above as an example I’ll run you through how we achieve this with RES Automation Manager and not in a GPO. If you’ve read our series on user GPO migration then you’re aware that GPO settings (not all!) are just registry settings. The problem we normally have, is where and what should these values be set to?

You could at this point download the Microsoft Group Policy Settings Reference guide and find the individual registry keys. You could use the Group Policy Search which Kees Baggerman spotted and pointed out in this blog post Winking smile. You can spend time Googling them at which point you would have to start manually adding them to the registry task in AM. But its much, much simpler to use VET!

NOTE: the same process could be used for migrating multiple existing computer related GPOs into AM but please be aware that the computer will probably need a reboot before the targeted settings come into force.

  1. First thing to we need to do is create a Dummy GPO where we can set the various policies we’d like included in AM. In my example I’ve called my GPO “Dummy GPO for VET” and configured the settings we’d like to apply as in our example above.SNAGHTML20d08061
  2. Next we need to launch VET and use the “Convert Group Policy Objects Wizard” to scan the SYSVOL folder for our newly created/existing GPO. Once VET displays the list of GPOs select the one that you wish to convert then click “Next”
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  3. Select “Use subfolders for User and Machine policies”. Deselect “Also create RES Workspace Manager Building Block Files” then click “Next”, “Next” and “Finish”.image
  4. Looking in the “Documents\Machine” folder you’ll find the newly created .REG File containing our settings.
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  5. Now launch the RES AM console and create a new module which contains the “Registry Settings (Apply)” task. Its then a case of importing the .REG File created previously; so you should end up with something looking like this.
    image

It’s as simple as that! We’ve used a dummy GPO that is not applied to any computer objects, set our required settings and imported the exact resultant registry values into RES Automation Manager. You can probably think of other great use cases for this too.

You never know we might incorporate the ability for VET to generate RES Automation Manager building blocks in the future.. Hope this little gem helps someone in the future like it has me!

Nathan

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