This setting hides Properties on the context menu for Computer. If you enable this setting, the Properties option will not be present when the user right-clicks My Computer or clicks Computer and then goes to the File menu. Likewise, Alt-Enter does nothing when Computer is selected. If you disable or do not configure this setting, the Properties option is displayed as usual. Fix: (1) GPO: User Configuration\Administrative Templates\Desktop!Remove Properties from the Computer icon context menu (2) REG: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer!NoPropertiesMyComputer