Windows File Explorer offers a lot of options to change how you view files. What you might not know is that one important ...

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 ...

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.

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

Files with unknown extensions have blank icons. To read the unknown file extensions, Windows must first determine what program the file is associated with.

The good news is you can copy file names just like normal text within Windows Explorer. However, if you want to also copy the file extension, you need to display the hidden extension first.

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 do I show or hide file extensions in Mac OS X? I recently switched to a new Mac, and I've noticed something weird going on: when I save files or take screen grabs, they tend to be missing ...

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. To change a file extension, right-click a file ...