Home › Knowledgebase › KB-1059

How to Fix Windows 11 When the Taskbar Clock Shows the Wrong Time or Time Zone After Daylight Saving Changes

Windows KB-1059

Summary

This guide helps you troubleshoot and resolve: How to Fix Windows 11 When the Taskbar Clock Shows the Wrong Time or Time Zone After Daylight Saving Changes. Follow the steps below to fix the issue.

Quick Tip: Need immediate assistance? 💻 Open a Ticket

Common Causes

Daylight saving time transitions in Australia can occasionally cause the Windows 11 taskbar clock to display the wrong time or an incorrect time zone. This can affect calendar appointments, email timestamps, and file modification dates across your organisation. This guide walks you through correcting your system clock and time zone settings in Windows 11.

Quick Fix Steps

  1. Right-click the clock on the taskbar and select Adjust date and time.
  2. Toggle Set time automatically off and then back on.
  3. Verify that your time zone is set to your correct Australian location.
  4. Click Sync now to force an immediate time synchronisation.

Detailed Instructions

Check Automatic Time Settings

  1. Right-click the time displayed in the bottom-right corner of the taskbar.
  2. Click Adjust date and time. The Time & language settings page will open.
  3. Ensure the toggle for Set time automatically is switched to On.
  4. Ensure the toggle for Set time zone automatically is switched to On.
If you are using a virtual machine or a device that frequently travels between Australian states, keeping Set time zone automatically enabled ensures Windows adjusts for local daylight saving rules.

Manually Select the Correct Time Zone

  1. Open Settings and navigate to Time & language > Date & time.
  2. Under Time zone, open the dropdown menu.
  3. Select the appropriate Australian time zone for your location, for example:
    • (UTC+10:00) Canberra, Melbourne, Sydney
    • (UTC+10:00) Brisbane
    • (UTC+09:30) Adelaide
    • (UTC+08:00) Perth

Force a Time Synchronisation

  1. In Settings, go to Time & language > Date & time.
  2. Locate the Additional settings section.
  3. Click the Sync now button.
  4. Wait for the confirmation message indicating the synchronisation was successful.
If your computer is joined to a business domain, time synchronisation may be managed by your organisation's server. Manual changes may be overwritten by group policy.

Troubleshooting

Time Zone Option is Greyed Out

If you cannot change the time zone, Set time zone automatically is likely enabled. Turn this toggle off first, then select your time zone manually from the dropdown list.

Clock Keeps Reverting to the Wrong Time

If the time resets after a restart, your CMOS battery may be failing. This small battery on the motherboard maintains the system clock when the computer is powered off. Contact a qualified technician to have the battery replaced.

Incorrect Time After Travelling Between States

Windows 11 should detect your location and update the time zone automatically. If it does not, ensure your device has an active internet connection and that location services are enabled in Settings > Privacy & security > Location.

If you continue to experience issues with your system clock or time zone settings, please Open a Ticket with our support team.

You may also find these related articles helpful:

Still Having Issues?

Need more help? If the issue persists after trying these steps, please open a support ticket and our team will assist you.

💻 Open a Ticket

Related Articles