Server 2003 / Server 2012 / GPO / IE Maintenace


We have a server 2003 environment that has just been upgraded to server 2012.

It looks like the GPOs haven't been changed as there are GPOs that still reference IE maintenance that have specified a proxypac file

I understand the process to be that these GPOs should be replaced with new GPOs using group policy preferences.
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MaheshConnect With a Mentor ArchitectCommented:
IE maintenance section have been removed from 2012 GPO and replaced with GP preferences

But existing 2003 GPO settings will be remains there and you may not be able to edit those settings from 2012 server

You need to install 2003 \ 2008 \ 2008 R2 member server in existing environment and need to install GPMC console through RSAT tools if you want to manage old IE maintenance GPO

This is required in order to manage old IE clients upto IE 9

IE10 and above doesn't support IE maintenance settings from old OS GPO and it requires GPO console on 2012 \ win8 servers and you need to modify GP Preferences Item there

Cliff GaliherConnect With a Mentor Commented:
There is no automated changing of GPOs when migrating or upgrading server OSes. If you want to take advantage if new features, it is up to you to turn off old GPO settings and turn on new ones.
bbaoIT ConsultantCommented:
Just a quick question:

Have you used GPUpdate.exe to refresh the GPO settings you have applied?
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cmatchettAuthor Commented:
No changes have been made to GPOs, yet

Ok, so part of the upgrade process would be to identity GPOs that can no longer be modified using the group policy management console in Server 2012 with new gpos that can
cmatchettAuthor Commented:
so the only way to set proxy pac file is through group policy preferences?
Cliff GaliherConnect With a Mentor Commented:
IEM was simply not a scalable solution because it was too browser version specific. Almost every setting that could be set by IEM can now be set using other tools, such as the IE administration template (ADM,ADMX), group policy preferences, or even via DHCP/DNS in some cases, just like how Outlook can now use autodiscover.

For pushing out proxy settings, the last is the best option. More info:
Yes, that is true.
basically what you can do, just unlink old policies (IE maintenance) and use 2012 \ win 8 management server \ machine with GPMC installed to create new polices and then set IE preferences from there.
You will find there IE Preferences for IE 5,6 and IE 7 and IE 8,9 and IE 10 as well
IE 10 will also take care of IE 11 as well if your client has that installed

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