Microsoft Windows
- Open the Control Panel.
- Click the "Date and Time" icon.
- Choose the "Internet Time" tab. (This will not be available if your PC is part of a domain. In that case, it will synchronize time with the domain controller. You can configure the controller to use Google Public NTP.)
- Click the "Change settings..." button.
- Check the box "Synchronize with an Internet time server".
- Next to "Server:", enter time.google.com.