By restricting the start menu explorer and the desktop we can save valuable data from other users ,steps involve are ..
Start Regedit
Go to HKEY_Current_User / Software / Microsoft / Windows / CurrentVersion / Policies
There should already be at least a Explorer section there already Additional keys that can be created under Policies are Win Old App You can then add DWORD values set to 1 in the appropriate keys To re-enable them, either delete the key or set the value to 0
ClearRecentDocsOnExit = Clear of Recent Documents on Exit
No Add Printer = Adding new printers
No Close = Computer Shutdown
No DeletePrinter = Delete Installed Printers
No Desktop = Doesn't show Desktop items as well as and Desktop right-click menu No DevMgrUpdate = Windows 98/ME web Update Manager
No Drives [hex] = Hides Drives in my computer
No Find = Find command
No InternetIcon = Internet Icon on Desktop
No NetHood = Network Neighborhood
No RecentDocsHistory = Recent Documents in Start Menu
No Run = Run command
No SaveSettings = Save Settings on exit
No SetFolders = Folders in Start Menu -> Settings
No SetTaskbar = Taskbar in Start Menu -> Settings
No SMMyDocs = My Documents folder in Start Menu
No SMMyPictures = My Pictures folder in Start Menu
No WindowsUpdate = Windows web Update
Take backup Before Editing Any Registry
