browse to Computer Configuration > Administrative Templates > Windows Components > Windows Defender Antivirus. on the right pane of the Local Group Policy Editor window, double-click the Turn off Windows Defender Antivirus policy. select the Enabled option to disable Windows Defender.Does Windows 11 need antivirus?
windows defender scan – Virus protection with Windows 11. Yes, antivirus software is still required on Windows 11. However, Microsoft includes a security solution with the operating system: Windows Security. It’s a solid basic choice that should enough for anyone who wants to use the internet safely.