From the command line, type "backup.bat" and the batch file will run your specified commands: first, copying all files from that directory, then renaming them to remove the extensions.

Using a command prompt rather than downloading a third-party uninstaller can be helpful in this case. To use the command prompt to remove a stubborn program from Windows, do the following: ...

If you are unable to remove an update from the Settings app or Control Panel, you can also use the Windows Update Standalone Installer, or wusa.exe, command line program to uninstall Windows updates.

WINGET is a command-line tool that helps you install, uninstall, and obtain more information about an app using Windows PowerShell. This open-source tool is intended for developers to run packages ...

When you need to replace the same file in several locations neither the COPY command nor Windows Explorer is your best bet. Instead, use the REPLACE command to save yourself time and effort.