Right Click (Disable)

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If you do this, there will no one can do right click on your Dekstop and Explorer

This you must do:
1. Start --> Run
2. Type "Regedit" -->OK
Find this..!
Key : HKEY_CURRENT_USERSoftwareMicrosoftWindows CurrentVersionPoliciesExplorer
Value Name: NoViewContextMenu
Data Type: REG_DWORD
Data: (0 = disabled, 1 = enabled)

Very simple isn't it