It also helps you find the right program to open a file in case Windows cannot recognize the right program to run the file. This article has put together multiple methods to show file extensions in Windows 10.

How can I see file extensions in Windows 10?

1. Use Windows File Explorer

2. Show File Extensions using Control Panel

Using Control Panel settings, you can easily configure Windows to show file extensions so you know the exact type of each file.

  1. Press the Windows key + R 2. Type control and press OK.

3. Click on the Appearance and Personalization tab.

4. Click on  File Explorer Options.

  1. In the File Explorer Options window, click on the View tab.

  2. Under Advanced Settings, scroll down and uncheck the box Hide extensions for known file types.

  3. Click Apply and click OK to save the changes. Windows 10 should show file extensions in File Explorer now.

3. Use the Registry Editor

Another method to show your file extensions is to use the Registry Editor. This changes the DWORD responsible for showing your file extension on Windows 10. We hope that our solutions helped you be able to show file types and extensions in Windows 10. You can also show your file extensions on Windows using CMD, PowerShell, and Group Policy Editor (GPO). But the solutions here are the simplest to apply. Make sure you follow the steps carefully, and things should be back to normal. If you want to know how to change file type on Windows 10, check our detailed guide to do it quickly. Feel free to let us know the solution that helped you fix this issue in the comments below.

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