How to show and change file extensions in Windows This process uses screenshots from Windows 10, but the process is the same for Windows 11 and most other versions of Windows.

Need to look at invisible files and show hidden file extensions in Windows? Here's how to reveal them.

Learn how to create folders by file extensions on Windows 11/10. You can sort files by extensions or formats using this guide.

On Windows 10, you can use these tips and tricks to be more productive with File Explorer, from changing settings to learning how to use the different features and shortcuts.

Although some Explorer views eliminate the need to reveal file extensions, the options is there if you want it.

Whether you need to change a single file extension or change a whole folder full of them, you can change your file extension with a few clicks of the mouse.