How to Update Your Timezone

To update your timezone on your mobile device or computer:

On Windows Devices

In Date & Time, you can choose to let Windows 10 set your time and time zone automatically, or you can set them manually.

To set your time and time zone in Windows 10, go to Start  > Settings  > Time & language > Date & Time.

On Mac Devices

1. On your Mac, choose Apple menu  > System Settings, click General  in the sidebar, then click Date & Time on the right. (You may need to scroll down)
2. Turn on “Set time and date automatically,” click Set, then enter a network time server for your region
3. Turn on “Set time zone automatically using your current location”