Here is a tutorial showing you how to change Date and Time formats (US, International, etc) on Windows 11 using Settings or Control Panel.

If you are not able to manually change time in Windows 11/10, restart Windows Time Service, use Terminal to change time & ...

On Windows 11, you can change the format of virtually any file, but the operating system doesn't make it easy for most users. As such, in this guide, I will explain how to complete this configuration.