The good thing is that this method will work in all major Windows versions like 10, 8, and 7.If you like to use the Control Panel, follow this method. You can use the good old control panel to change the time format from 24-hours to 12-hours. Use Control Panel to Change 24 Hour Clock to 12 Hour Clock When you can click on the taskbar clock, you will see that the long time is also changed to 12-hour format.
That is all, you will instantly see the 12-hour clock on the taskbar.
Without further ado, let me show you how to change 24-hour clock to 12-hour clock in Windows 10. For instance, you can show the 12-hour clock on the taskbar and a 24-hour clock in the calendar flyout menu. Since Windows treats them as two separate entities, you can configure them separately. The “long time” appears in the calendar flyout that appears when you click on the taskbar clock. The “short time” appears on the taskbar to the bottom right corner. Before proceeding, you should know that Windows uses two different formats called “Short time” and “Long time” to show the time.