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Windows server 2008r2 Registry Change via 2008r2 GPO not working

Hi,

In a 2008r2 Active Directory environnement , I'm doing a GPO named BasicServerGPO for every 2008r2 server on my domain. The GPO is linked to the good OU in which all my servers are. The gpo is enabled with all defaults options.

Basically, I just want to add the computer icon on the desktop of every servers we have. I want to do it via a GPO registry change and not a login script.

The GPO I've done is doing this:

Computer configuration - Preferences - Windows Settings - Registry :

Action: Update
Hive: Hkey_current_user
Key path: Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel

Value name:
{20D04FE0-3AEA-1069-A2D8-08002B30309D}
Value type: REG_DWORD
Value Data: 00000000  

At 00000000, when doing it manually on a server regedit mmc, the computer icon appears on the desktop.But, when I try to push the registry change via a GPO, it's not working.
What is missing?

Thx
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Darius Ghassem
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Are you deploying to Computers not to users right?
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ASKER

Yes, Im deploying to computer
Run gpresult
Avatar of . .

ASKER

Here it is ....I've omitted confidential information with XXXXXXX


Microsoft (R) Windows (R) Operating System Group Policy Result tool v2.0
Copyright (C) Microsoft Corp. 1981-2001

Created On 2/9/2012 at 11:26:53 AM


RSOP data for XXXXXXXXX on XXXXXXXXXXX : Logging Mode
----------------------------------------------------------------

OS Configuration:            Member Server
OS Version:                  6.1.7601
Site Name:                   XXXXXXXXXX
Roaming Profile:             N/A
Local Profile:               C:\Users\XXXXXXX
Connected over a slow link?: No


COMPUTER SETTINGS
------------------
    CN=XXXXXXXXXXXX,OU=Win2008SrvR2,OU=GPO_TEST,OU=Servers,DC=XXXXXXXx,DC=XXXXXXXXXX

    Last time Group Policy was applied: 2/9/2012 at 11:12:19 AM
    Group Policy was applied from:      XXXXXXXX.XXXXXXXx.XXXXXXXX
    Group Policy slow link threshold:   500 kbps
    Domain Name:                        XXXXXXXXXXXX
    Domain Type:                        Windows 2000

    Applied Group Policy Objects
    -----------------------------
        GPOBasic
        Default Domain Policy

    The following GPOs were not applied because they were filtered out
    -------------------------------------------------------------------
        Local Group Policy
            Filtering:  Not Applied (Empty)

    The computer is a part of the following security groups
    -------------------------------------------------------
        BUILTIN\Administrators
        Everyone
        BUILTIN\Users
        NT AUTHORITY\NETWORK
        NT AUTHORITY\Authenticated Users
        This Organization
        XXXXXXXXXXXX
        Domain Computers
        System Mandatory Level

    Resultant Set Of Policies for Computer
    ---------------------------------------

        Software Installations
        ----------------------
            N/A

        Startup Scripts
        ---------------
            N/A

        Shutdown Scripts
        ----------------
            N/A

        Account Policies
        ----------------
            GPO: Default Domain Policy
                Policy:            MaximumPasswordAge
                Computer Setting:  42

            GPO: Default Domain Policy
                Policy:            MinimumPasswordAge
                Computer Setting:  1

            GPO: Default Domain Policy
                Policy:            LockoutBadCount
                Computer Setting:  N/A

            GPO: Default Domain Policy
                Policy:            PasswordHistorySize
                Computer Setting:  24

            GPO: Default Domain Policy
                Policy:            MinimumPasswordLength
                Computer Setting:  7

        Audit Policy
        ------------
            N/A

        User Rights
        -----------
            N/A

        Security Options
        ----------------
            GPO: Default Domain Policy
                Policy:            PasswordComplexity
                Computer Setting:  Enabled

            GPO: Default Domain Policy
                Policy:            ClearTextPassword
                Computer Setting:  Not Enabled

            GPO: Default Domain Policy
                Policy:            ForceLogoffWhenHourExpire
                Computer Setting:  Not Enabled

            GPO: Default Domain Policy
                Policy:            RequireLogonToChangePassword
                Computer Setting:  Not Enabled

            GPO: Default Domain Policy
                Policy:            LSAAnonymousNameLookup
                Computer Setting:  Not Enabled

            GPO: Default Domain Policy
                Policy:            @wsecedit.dll,-59058
                ValueName:         MACHINE\System\CurrentControlSet\Control\Lsa\
NoLMHash
                Computer Setting:  1

        Event Log Settings
        ------------------
            N/A

        Restricted Groups
        -----------------
            N/A

        System Services
        ---------------
            N/A

        Registry Settings
        -----------------
            N/A

        File System Settings
        --------------------
            N/A

        Public Key Policies
        -------------------
            N/A

        Administrative Templates
        ------------------------
            N/A


USER SETTINGS
--------------
    CN=XXXXXXXX,CN=Users,DC=XXXXXXXXXXX,DC=XXXXXXXXXX
    Last time Group Policy was applied: 2/9/2012 at 11:12:19 AM
    Group Policy was applied from:      XXXXXXXXXXXXXXXX
    Group Policy slow link threshold:   500 kbps
    Domain Name:                        XXXXXXXXXXXXXXXX
    Domain Type:                        Windows 2000

    Applied Group Policy Objects
    -----------------------------
        N/A

    The following GPOs were not applied because they were filtered out
    -------------------------------------------------------------------
        Local Group Policy
            Filtering:  Not Applied (Empty)

        Default Domain Policy
            Filtering:  Not Applied (Empty)

    The user is a part of the following security groups
    ---------------------------------------------------
        Domain Users
        Everyone
        BUILTIN\Users
        BUILTIN\Administrators
        REMOTE INTERACTIVE LOGON
        NT AUTHORITY\INTERACTIVE
        NT AUTHORITY\Authenticated Users
        This Organization
        LOCAL
        Domain Admins
        Group Policy Creator Owners
        Schema Admins
        Enterprise Admins
        Denied RODC Password Replication Group
        High Mandatory Level

    The user has the following security privileges
    ----------------------------------------------

        Bypass traverse checking
        Increase a process working set
        Manage auditing and security log
        Back up files and directories
        Restore files and directories
        Change the system time
        Shut down the system
        Force shutdown from a remote system
        Take ownership of files or other objects
        Debug programs
        Modify firmware environment values
        Profile system performance
        Profile single process
        Increase scheduling priority
        Load and unload device drivers
        Create a pagefile
        Adjust memory quotas for a process
        Remove computer from docking station
        Perform volume maintenance tasks
        Impersonate a client after authentication
        Create global objects
        Change the time zone
        Create symbolic links

    Resultant Set Of Policies for User
    -----------------------------------

        Software Installations
        ----------------------
            N/A

        Logon Scripts
        -------------
            N/A

        Logoff Scripts
        --------------
            N/A

        Public Key Policies
        -------------------
            N/A

        Administrative Templates
        ------------------------
            N/A

        Folder Redirection
        ------------------
            N/A

        Internet Explorer Browser User Interface
        ----------------------------------------
            N/A

        Internet Explorer Connection
        ----------------------------
            N/A

        Internet Explorer URLs
        ----------------------
            N/A

        Internet Explorer Security
        --------------------------
            N/A

        Internet Explorer Programs
        --------------------------
            N/A
Well says that there isn't a registry key gpo in the Default Domain Policy.

      Registry Settings
        -----------------
            N/A

Are you adding a new policy or putting the GP setting in the Default Domain Policy
Avatar of . .

ASKER

I'm adding a new policy:

 Applied Group Policy Objects
    -----------------------------
        GPOBasic      <-------this one here is supposed to make the registry change
        Default Domain Policy



See attached files. Maybe I'm trying to do the registry change at the wrong place.
Sans-titre.png
Are you on Windows 2008 Server creating the registry GPO?
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ASKER

Yes, the DC is running on 2008 server R2 standard, and I'm making the GPO on it.

All other servers (i would want the registry change on)  are also running 2008 server r2 and are on the domain.
Are going through GPMC? Not applying to GPO at all. At what level are you apply GPO at?
Avatar of . .

ASKER

I'm going throught Group policy Management on the DC . I'm linking the GPO to a specific OU that contains my servers computer. I've included additionnal screenshots.
Sans-titre2.png
Looks good but the server you have gpresult has no information about registry key being added.
Avatar of . .

ASKER

I agree,

but the Gpresult also show that my GPO is applied to the server:

    Applied Group Policy Objects
    -----------------------------
        GPOBasic
        Default Domain Policy

Maybe a permission issue? Or maybe something else is missing?
Did you close the GPMC editor?  I alwasy find myself making changes and leaving the editor open before figuring out why my policy changes didn't take affect.  I go 1 step further and just close the GPMC all together.  If that's not it, then maybe your changes haven't replicated?

And I'm sure you know this, but run GPupdate /force after than and a reboot to the machine may be needed.
Right the GPO is created but the configuration is not applying or in the GPO you would see that even if you didn't have permissions there is an area in gpresult with the permission information
Agreed. This is indeed a computer policy that is applied when the computer (in this case the server) is booted, not during user login.

Writing that down, i wondered: Is there actually a HKCU available at the moment the GPO is applied? Seems to me that if u want the Computer visible on the USER desktop, shouldn't that be in the USER settings of the policy?

KG
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ASKER

I've found a good article on how to create GPO for custom registry entries here :
http://www.unidesk.com/blog/gpos-set-custom-registry-entries-virtual-desktops-disabling-machine-password

Sadly, it is exactly how i've made mine. So I guess i was doing it right. It must block somewhere else. I've asked my higher IT guy to check our ACL.  I guess it could be a blocked GPO port or something like that.

I've ask him to look for these specifics ports that gpo are using:
DCOM¹      TCP + UDP      random port number between 1024 - 65535
                                                 random port number between 49152 - 65535²
ICMP (ping)      ICMP      for slow-link detection
LDAP      TCP      389
SMB      TCP      445
RPC      TCP      135, random port number between 1024 - 65535*
Avatar of . .

ASKER

Ok , to bypass possible ACL security problem, i've applied the gpo directly on the DC. And it was still not working. So I know now that it 's not a port problem.

Turns out I was making a CU registry change in a Computer config registry GPP on a OU containing computer.

I've cut/paste de CU registry change from computer configuration in the user configuration GPP.
I've done a new OU that is populated by users.
I've applied the new GPO to the new user,  and it worked.

So , conclusion, I cannot modify a Hkey_current_user registry key, with a computer GPO preference linked on a OU populated by computers.  I was not aware of that.  Can any of you confirm that?

Thx
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gortm001
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