This guide explains how to change the file extension in Windows 11. It also clarifies the distinction between file extensions and file types. Change a File Extension the Easy Way The simplest way ...

Learn how to hide or show file extensions in Windows 11/10 File Explorer via Folder Options, Registry, Group Policy or CMD. It is better to set Windows to show them.

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

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

Here are the steps to install the extensions (at no cost) to support HEIF images or H.265 videos on Windows 11.

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.