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.

FileTypesMan allows you to view, add, remove edit file extensions and types on Windows 11/10. You can always manually set or change File Associations & Extensions.

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

Tired of digging through dialog boxes to show file extensions and hidden files? Try adding those options from the ribbon to the Quick Access Toolbar so they're always visible.

To avoid being such an easy target, BleepingComputer points out that you need to change Windows 10 settings to enable the ability to view file extensions by default.

To show file extensions in Windows, open the File Explorer. Click View on the menu ribbon at the top, and check the box next to File name extensions.

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.

Don’t like to wait for programs to boot up when you’re looking for a specific document? With the right tools, you can preview a variety of files in Windows 10 without opening their applications.

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.