Hi, I'am testing windows 10 1903 in a vm and I can't turn off windows defender by script command. I run this command in powershell in admin mode : Set-MpPreference -DisableRealtimeMonitoring $True This command works with windows 1809 or prior In windows 10 1903, defender is always turned on, even after a reboot I've updated windows with last kb4495666 and it's the same bug. Is someone could help me, please ? Thanks