In this article, we will see how to create a file without extension in Windows 11/10. To open a file in Windows OS, you simply have to double-click on it.

To create a RAR file in Windows 11, download and install WinRAR. Right-click the files or folders you want to compress, select Add to archive, choose RAR as the archive format, and click OK.

Open the File Explorer (Win+E) and navigate to the file whose extnesion you want to change. Highlight the file that you want to change and then click on the file name to rename it. Delete the old ...

This will create a separate file of the original item with a .zip extension. If you’re compressing a folder, it’ll retain the name of the original file with .zip at the end.

Back up the Windows Registry file, and create a valid restore point before you proceed. To make our edits in the Windows Registry file, we will type “regedit” into the Windows 11 search tool.