Referência Configurando o serviço de horário para registro quando o horário é alterado
This article describes how to force the W32time service to log an event in the event log when the time has been adjusted.
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
To enable logging for W32time, use Registry Editor to add the following registry values:
Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W32Time\Parameters Value name: Log Data type: REG_DWORD Value: 0x00000064 (Hex) Key: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W32Time\Parameters Value name: WriteLog Data type: REG_SZ Value: True
After you make these changes, you must stop and restart the W32time service.
When the time is adjusted, event ID 61 is logged in the System log. The text for this event is similar to:
The Time service synced time from time source (SOURCE)
This is followed by event ID 0:
Time set (offset < .5) second
If an error with synchronization occurs, event ID 11 is logged:
The NTP server didn't respond
Nota
O acima é para o Microsoft Windows 2000 Server, mas pode funcionar em outras versões do Windows.