If your computer displays the incorrect time:
The clock checks the time of your computer and then calculates the time difference with Japan. If this clock displays the wrong time:
For XP users:
1.
Check your time-zone settings.
Double click the clock in your taskbar, and select the "Time Zone" tab.
Make sure you've set the correct time-zone.
2.
Keep your computer time up to date by checking it with an internet time server.
Double click the clock in your taskbar and select the "Internet Time" tab.
Make sure the box for "Automatically synchronize with an Internet time server" is checked.
For non XP users:
1.
Check your time zone settings.
Double click the clock in your taskbar.
Make sure you've set the correct time zone.
2.
Keep your time up to date by checking it with an atomic clock.