Windows 2003 Server
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters]
"localNTP"=dword:00000001
Windows 7 & XP
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\Config]
"AnnounceFlags"=dword:00000005
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\TimeProviders\NtpServer]
"Enabled"=dword:00000001
停止 Windows Time 服務：
net stop w32time
啟動 Windows Time 服務：
net start w32time
重新啟動 Windows Time 服務：
net stop w32time && net start w32time
