The simplest way to change a file extension in Windows 11 is directly in the file name location. Windows does not display file extensions by default, so you need to enable this option before ...

Learn how to change the '- Copy' name extension for Files and Folders in Windows 11/10 by tweaking the Registry.

In iOS 16.0 and later, you can make Apple's stock Files app display file extensions for items in the currently viewed folder. Keep reading to learn how it's done. The only issue until recently was ...

If you add 'File name extensions' item to the Windows context menu, you will be able to show or hide file extensions with a single click!

2. Click Show or hide file extensions. 3. In the Folder Options box that appears, clear the checkbox next to Hide extensions for known file types, then click OK.

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.