How to Show File Extensions in Windows 10

Authored by: Support.com Tech Pro Team

Showing File Extensions for Windows 10

By default, Windows 10 hides file extensions to make file names look cleaner. However, there are times when it's essential to see file extensions, such as when dealing with specific file types or troubleshooting. Here's how to show file extensions in Windows 10:

1. Open File Explorer:

Click the folder icon in your taskbar or press "Windows + E" to open File Explorer.

2. Access the View Tab:

In the File Explorer window, click on the "View" tab in the toolbar at the top. This tab is located between "Share" and "Manage."

3. Enable File Name Extensions:

In the "Show" group on the View tab, you'll find the "File name extensions" option. Click the checkbox next to it to enable file extensions.

4. Verify File Extensions:

After enabling this option, you'll see file extensions for all your files in File Explorer. For example, a text document will display as "document.txt" instead of just "document."

5. Done:

You have successfully shown file extensions in Windows 10. This setting will remain in effect until you decide to hide them again.

By following these steps, you can easily enable the display of file extensions in Windows 10. This can be particularly useful when you need to work with specific file types or troubleshoot file-related issues.

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