How do I turn off Windows Firewall notification?.Why does Windows Defender keep popping up?.How do I remove Windows Defender icon from Taskbar Windows 10?.
Locate the “Windows Defender notification icon” option in the list, right-click it, and select “Disable”. Click the “More Details” button, then click the Startup tab. To access it, right-click your taskbar and select “Start Task Manager” or press Ctrl+Alt+Del on your keyboard.