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.

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

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 to show and change file extensions in Windows This process uses screenshots from Windows 10, but the process is the same for Windows 11 and most other versions of Windows.

Need to edit hosts file on your computer, but not sure what it is or how to edit it? Here's a guide explaining the hosts file and the steps to edit the hosts file on Windows 10 or Windows 11.

This guide explains how to change the file extension in Windows 11. It also clarifies the distinction between file extensions and file types. Change a File Extension the Easy Way The simplest way ...