- To show file extensions on Windows 11, open File Explorer (Windows key + E).
- Click on View, select Show, and choose the “File name extensions” option.
- Or open “Folder Options” and clear the “Hide extensions for known file types” option.
On Windows 11, File Explorer hides the extensions for known file types for some reason by default, but you have multiple ways to make them visible, and in this guide, you will learn how.
A file extension is the three or four letters that come after the period at the end of the name, indicating the file format type. For example, my-notes.txt, my-document.docx, etc. Although extensions are not necessary after saving the file, it’s another visual queue to identify the file’s format quickly. Also, it makes it easier to change compatible extensions as necessary, such as from .txt to .bat, when you are writing a script or batch file.
This guide will teach you the easy steps to show extensions for files while in File Explorer on Windows 11.
Show file extensions on Windows 11
To view file extensions on Windows 11, use these steps:
Open File Explorer on Windows 11.
Click the View menu button in the command bar.
Select the Show submenu and choose the “File name extensions” option.
Alternatively, you can also use these steps to show file extensions on Windows 11:
Open File Explorer.
Click the See more button and click on Options.
Click the View tab.
Under the “Advanced settings” section, clear the “Hide extensions for known file types” option.
Click the Apply button.
Click the OK button.
Once you complete the steps, File Explorer will show extensions (for example, .txt, .exe, and .docx) for known file types.