This policy setting allows you to configure script scanning. If you enable or do not configure this setting, script scanning will be enabled. If you disable this setting, script scanning will be disabled. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Microsoft Defender Antivirus\Real-time Protection\Turn on script scanning (2) REG: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection!DisableScriptScanning