How to change the time zone in Windows

Correct time zone settings keep logs, scheduled tasks, and authentication timestamps consistent with the local region. Laptops that travel, virtual machines cloned from another location, and freshly imaged PCs often inherit a time zone that does not match the current site.

Windows keeps system time in UTC and applies a time zone definition to display local time, including daylight saving time rules. When enabled, Set time zone automatically uses Location services to choose the time zone, while manual selection pins the device to a specific region.

Changing the time zone does not fix an incorrect clock or missed time synchronization, and scheduled tasks can appear to shift around daylight saving transitions. Managed devices can have time settings locked by policy, requiring administrator action to change the time zone.

1. Open Settings using Win + I.
2. Select Time & language in the left sidebar.
3. Open Date & time.
4. Turn off Set time zone automatically if it is enabled.

   Set time zone automatically can override manual changes when location data becomes available.

5. Select the correct entry from the Time zone drop-down list.

   The selected time zone includes daylight saving rules and applies immediately without a restart.

6. Confirm the Time zone field shows the intended region.

   If the Time zone drop-down is disabled, the device is likely managed by organization policy.

7. Confirm the taskbar clock shows the expected local time.