How to view file extensions in Windows 11

Windows 11 has brought a revamped interface and improved features, but also some changes that may confuse users more accustomed to previous versions of the operating system. One of these changes affects how file extensions are managed , which remain fundamental elements for understanding file type and how to open them.

Do you prefer to see file extensions instead of hiding them? Then you've come to the right place. Here we explain in detail how to configure your system to display file extensions, which not only makes organization easier but can also prevent errors when working with similar files.

Why is it important to see file extensions?

File extensions are those short suffixes after a file name that indicate its type and the program that can be used to open it. For example, a .txt file is a plain text file, while a .jpg file is an image. In Windows 11, extensions are hidden by default for common file types, which can lead to confusion between similar-looking files like .doc and .docx.

Always displaying file extensions can prevent errors such as opening the wrong file or running malicious software disguised as a harmless format. Furthermore, it gives you more precise control over the type of file you're working with.

How to always show extensions in Windows 11

If you want Windows 11 to make file extensions visible, this is the easiest method:

• Open the File Browser by clicking on its icon in the taskbar or by pressing Windows + E on your keyboard.
• go to the menu View at the top of the window. This will bring up a menu with several options.
• Inside the menu View, Select Show and then click Hidden items.

With these steps, the extensions will become widely visible on your system.

Advanced options for managing extensions

If you're looking for more detailed ways to customize the display of extensions, Windows 11 also includes advanced options you can take advantage of:

Show extensions for specific file types

If you need to enable extensions only for certain known file types, follow these steps:

• Open the File Browser and navigate to the folder containing the desired files.
• Click on the three horizontal points from the top and select Options.
• In the Folder Options window, select the tab View.
• Find and uncheck the option Hide extensions for known file types.
• Click on Apply and later Accept.

In this way, extensions will only appear for files with predefined extensions in the system.

Modify Windows Registry Settings

For more advanced users, the Registry Editor allows you to modify system settings to manage file extensions. It is crucial to use caution when using this tool. Before you begin, back up your registry.

Steps to change the registry:

• Press Windows + R to open the window Run. Writes regedit and hit Enter.
• Navigate to the location HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Advanced.
• look for the entrance HideFileExt. Double click on it and change the value from 1 to 0.
• Close the Registry Editor.

After making this adjustment, file extensions will be permanently visible.

What else can you do in File Explorer?

File Explorer in Windows 11 is more than just for managing file extensions. Its tools allow you to customize the view, share files, and pin important folders to Quick Access. These options make it much easier to find and organize the files relevant to your daily work or entertainment.

Understanding how to configure your system to display file extensions is essential for working safely and accurately . By following these methods, you can customize Windows 11 to suit your specific needs and avoid confusion when managing your files.