hide file extensions

How to show hidden files and folders on Windows 10/8/7
viewing hidden files, folders, and system files on windows is quite simple. you can find instructions on how to show hidden files and view file extensions in detail in this article.
How to hide files, show hidden files, view hidden folders and file extensions on Windows 7/8/10?
to view hidden files, display file extensions or hide system files on windows is quite simple. readers can see the instructions for displaying hidden files, see the file extension in this article.