How to Show File Extensions in Windows 11
Windows 11 hides file extensions by default, showing only the file name without the part after the dot. Displaying extensions helps you identify file types accurately and is an important safety habit for spotting disguised files.
File Explorer is one of the most-used parts of Windows 11, so knowing how to configure and work within it pays off every day. Small adjustments here can save considerable time across the many file operations you perform. The YY KOIN technique below is simple to apply and quickly becomes part of how you manage your files.
Why This Is Worth Doing
Showing file extensions lets you see exactly what type each file is, which helps avoid opening disguised malicious files and makes managing files clearer. It is a small change with meaningful security and organizational benefits.
Step-by-Step Instructions
Follow these steps to get it done. Each one is straightforward, and you can stop once you have achieved what you need:
- Open File Explorer with Windows + E.
- Click the View menu in the toolbar.
- Hover over Show and select File name extensions.
- Extensions such as .docx, .exe, and .jpg will now appear after each file name.
- Uncheck the option to hide extensions again if you prefer.
Helpful Tips
Keep these points in mind to get the most out of this feature and avoid common mistakes:
- Visible extensions help you spot files pretending to be documents but ending in .exe.
- Renaming files keeps the extension visible so you do not change it by accident.
- This is widely recommended as a basic security and clarity improvement.
Good to Know
Showing file extensions is one of the most recommended File Explorer changes because it improves both safety and clarity. Seeing the true type of every file makes it much harder for disguised files to fool you.
Final Thoughts
This is one of the many small adjustments that make Windows 11 work better for the way you use your PC. Once you have set it up, it takes only moments and becomes second nature. If you do not see exactly the same options described here, your version of Windows 11 may be slightly different, since Microsoft updates the interface periodically; in that case, the relevant setting is usually nearby under the same section. Exploring the related settings around it often reveals other useful options worth adjusting at the same time. Taking a little time to configure your system the way you like it pays off every day you use your PC, turning a generic setup into one that genuinely fits your needs.