Now hit Enter and all the files in the selected folder will have their extensions changed. While changing your file extension ...

Pretty much all Office 365 file extensions can potentially ... but is really an executable waiting to install malware on your ...

If you want to rename all file extensions in a folder or sub-folder at once on Windows 11 or Windows 10 PC, here is how you can do that. You do not need to use a third-party application as you can ...