Here's a quick to make sure Windows File Explorer always shows the file extensions to let you know what kind of file you're looking at.
Windows 11 – File Explorer’s Streamlined Look
File Explorer windows have a leaner look in Windows 11. There's much less going on in the top window.
What happens if I clear my downloads folder?
Get to know your downloads folder a little better.
Take Control Of Your Folders
Windows 10 allows you to customize where File Explorer opens and what happens to folders when you click on.
Customize File Explorer Navigation Pane
How to customize the File Explorer Navigation pane.
Why Does File Explorer Look Different?
I go in search of a missing Navigation Pane in File Explorer.
Clear File Explorer History
Learn how to protect your privacy in File Explorer.
Change Your View in File Explorer
Change what File Explorer opens to with this quick Windows 10 tip.
File Explorer: Quick Access
Learn how Quick Access works in Windows 10.
Why Do I Need To Know What’s On My C Drive?
Why do you need to know what's on your C drive? We explain.