In this guide, we'll show you the easy steps to use Windows Defender's command-line utility to create shortcuts to do a full or quick malware scan on your PC with a single double-click.

Most antivirus programs require you to register (for free) within 30 days to continue using the program, so you might as well do it now.

To create and save a CMD switch, it's best to use a basic text editor. Using a word processor like Microsoft Word makes saving the file a hassle. Notepad is much easier to use.