How to show/hide file extensions in Win8 system

  
        The suffix extension is believed to be familiar to everyone, and the format behind the extension is varied. However, some users want to hide the extension in the Windows 8 system, but do not know where to find it to close. Tools/Materials Windows8 System Method/Steps Open the folder and expand the Ribbon toolbar. Click the “View” tab to tick off “file extension”. Once you've ticked off the extension, you can change the name as you wish. Don't worry about prompting after the change.
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