How to Change 24 Hour Clock to 12 Hour Clock in Windows 10?
Follow the below steps:
1. Click on the Windows 10 Start button and select Settings.
2. Click on Time and Language
3. Next, click on the Change date and time formats
4.On the next screen, click on Short Time and pick h:mm tt from the dropdown list and then click on Long Time and select h:mm:ss tt from the dropdown list.