Hello JWilliamsUK,
Thank you for visiting the Microsoft Answers Community.
If you use mmc to configure the Group Policy Object Editor snap-in you should be able to control the configuration of your users workstations. Take a look at Step-by-Step Guide to the Microsoft Management Console for more information about using mmc.
If this does not solve your issue, please visit Microsoft TechNet to receive additional help with your issue.
Hope this helps
Chris.H
Microsoft Answers Support Engineer
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