A: A few weeks back, one way I suggested to protect yourself from unleashing a virus is to be weary of unknown file types. I recommended to not open unknown files with the following extensions ...

The default setting for Mac OS is to not display a file's extension. For those who want to view the full filename, rather than having the extension removed automatically , this tutorial will ...

Windows does not display file extensions by default, so you need to enable this option before editing the extension. Open File Explorer. A quick method is to use the WIN + E keyboard shortcut.

If you add 'File name extensions' item to the Windows context menu, you will be able to show or hide file extensions with a single click!

You can create a file without a File Type Extension in Windows 11/10 by carefully following the steps laid down in this post.

The good news is you can copy file names just like normal text within Windows Explorer. However, if you want to also copy the file extension, you need to display the hidden extension first.