How to display/hide the Win10 file extension?

  
        

Modifying the file suffix name (extension) in Windows system is a very common operation. The interface of Windows10 has changed a lot compared to XP and Win7. The hidden file suffix name does not need to be in the original folder. The option has changed.

Open the “this computer on the desktop (as long as the File Explorer is enabled), check/uncheck to show or hide the file extension.

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