how to enable ntp client on windows 7?
['Start a registry editor (e.g., regedit.exe).', 'Navigate to the HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\W32Time\\Parameters registry subkey.', 'From the Edit menu, select New, DWORD Value.', 'Enter the name LocalNTP, then press Enter.', 'Double-click the new value, set it to 1 to enable or 0 to disable, then click OK.']