To set the time zone automatically, make sure the option Set time zone automatically is turned On. Next to Time zone, use the drop-down menu to select the desired time zone.
Set time, date, and time zone settings in Windows - Microsoft Support
The setting identifies the time zone to which your console is currently set. Select to have the console clock change automatically with Daylight Saving Time if your region observes the seasonal time change. You can also change the way that time is displayed. If you’d prefer to have a 24-hour format clock, select the checkbox next to .
Under Time zones, select Display my calendar in time zone and select the option you want for your time zone. Under Other time zones search for the city in the time zone you want to add.
Microsoft’s location service helps determine the precise geographic location of your Windows device, enabling apps to give you directions, show nearby shops and restaurants, and more. Location services also enables Windows features like automatic time zone and Find my device.
At the top corner of your screen, select Settings to open the Settings pane, then select Change your language. Under Display Language, select the pencil icon, then select your language from the list. If you want, make changes to the time zone and time displays as well.
Change your display language and time zone in Microsoft 365 for ...
Please install the time zone updates as soon as possible. This minimizes the number of delays that will be experienced by Outlook and Exchange meetings or calendar events that are scheduled during that period.