We show you how to open files with no extension in Windows 11/10. You can try these tricks or use one of these free software or online tools.

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.

You can create a file without a File Type Extension in Windows 11/10 by carefully following the steps laid down in this post.

Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

If you're using Microsoft Windows, the default setting is to not display file extensions, but turning on this option is a simple process.