October 26, 2018 Windows Defender is the first complete antivirus product that can run in a sandbox. None of the paid (or free) antivirus products you can download boast this feature. As Google’s Tavis Ormandy puts it, “this is game changing.” https://www.howtogeek.com/fyi/windows-defender-now-offers-ultra-secure-sandbox-mode-heres-how-to-turn-it-on/