which can be run from a removable media like a DVD, or USB drive and can be used to boot your PC, and then run the scan. Read: Windows Defender Offline Scan vs Full Scan vs Quick Scan explained.

Since Microsoft Defender is part of Windows 7 and later ... I can run quick scans for malware, full scans, and even offline ...

In Desktop Context Menu 2 tab, pin Windows Defender > Open, Quick Scan, Full Scan, Settings, Update and various other tweaks. Pin drives to Desktop Context Menu. Also, Pin your favorite Settings ...