Changing file formats in Windows 11 can be done via File Explorer for quick swaps. Command Prompt offers a trickier method to ...

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 to ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: When I download any .pdf file it tries to open in word. I know I have some setting wrong. How do I change it?