Date, time and time zone are changing every time in Windows 8
Left click the Date and Time display on the Task bar followed by Change date and time settings.
This would display the following Date and Time window. Clicking the Change date and time button to launch the Date and Time Settings window.
This provides users with the option to change Date and Time.
Windows 8 – Change Time Zone
Canned Statement: Let me go ahead and change the time zone for you.
While in the Date and Time window, click on the Change time zone button.
You can now set the time zone and daylight saving time settings, and click on OK when finished.
Windows 8 Time zone Option (Alternative step to change the Time Zone)
In Windows 8 Metro style, select Control Panel from the displayed list.
Navigate to General Option under Control Panel.
Now pick the required time zone for the Time Zone drop down.
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