How to view file name extensions for a individual file on a Mac Navigate to the file that you wish to be able to see its extension.

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

Learn a great tip for uploading photos to Facebook or Pinterest; quickly show or hide file extensions in Windows.

What does hidden file extensions actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

How do I change the file extension for all files in a folder? To change the file extension for all files in a folder, in Windows 7, click on the Organize button and then click Folder and search ...

When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using ...

What does files vs. folders actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.