Changing your time zone is easy on Windows. Here are the steps.
Log in to the computer with an account that has Administrator access to the computer. (Note, this is not the same things as “Run as administrator.”)
Right-click the time on your Windows task bar. This is usually located at the bottom-right of your windows screen.
Select “Adjust date/time” from the menu
Select the “Change Time Zone” button
Select your time zone
The time zone you selected will display.
Select the “OK” button.
The time zone confirmation screen will display showing your time zone has changed.