Microsoft hides file extensions in Windows by default even though it's a security risk that is commonly abused by phishing emails and malware distributors to trick people into opening malicious files.

Learn how to hide or show file extensions in Windows 11/10 File Explorer via Folder Options, Registry, Group Policy or CMD. It is better to set Windows to show them.

Not being able to see file name extensions only causes unnecessary confusion and security risks. With this in mind, this tutorial will explain how to display file extension in Windows XP, Windows ...

If a virus has changed all the files extensions to unknown applications, then restore default file extensions, format & icons to original state thus.

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. Ho… ...

Optimize File Explorer with these simple tricks to boost productivity and streamline file management on Windows ...

How to Change Google Chrome File Association. When you double-click a file on your computer, Windows may launch an application to run or display the file.

This article describes the Fugaku file system featuring significantly enhanced functions from the K computer and introduces new power management functions.

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