Set your time zone by selecting your computer's physical location.

On the interactive map, click on a specific city (marked by a yellow dot) and a red X will appear indicating your selection. You can also scroll through the available list and choose a time zone.

Você também pode procurar na lista cidades e selecionar seu fuso-horário.

You can also select the System Clock uses UTC option.(UTC, also known as GMT, will allow your system to properly handle daylight-saving time.) Please select this if your computer's hardware clock is set to UTC (instead of being set to your local time).