Group Policy (Windows 2008 R2)

gpedit.msc -> user configuration -> control panel -> personalization ->
Setting                                                    Status                     Option
-Enable screen saver                              Enable                    ----
-Password protect the screensaver         Enable                    ----
-Screen saver timeout                            Enable                     900
- Force specific screen saver                  Enable                    //192.168.20.246/Screensaver/showall.scr
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c:\>gpupdate  /force  /boot  /logoff
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gpedit.msc -> User Configuration -> administrative Templates -> Internet Explorer -> Disable Changing Proxy settings
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gpedit.msc -> Computer Configuration -> Administrative Templates -> Windows Components -> Windows Installer -> Prohibit User Installs
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system state backup from command in windows 2008
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wbadmin   start   systemstatebackup  -backupTarget:d:

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IFM Backup

ntdsutil

ntdsutil:help
ntdsutil:IFM
ntdsutil:Activate Ins tance NTDS
ntdsutil:IFM
ifm:help
ifm:Create Sysvol Full F:\IFM