This policy allows you to configure tracing levels for Windows software trace preprocessor (WPP Software Tracing). Tracing levels are defined as: 1 - Error 2 - Warning 3 - Info 4 - Debug If you enable this setting, you can configure the WPP Software Tracing level. If you disable this setting, you cannot configure the WPP Software Tracing level. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Windows Defender\Reporting!Configure WPP tracing level (2) REG: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Reporting!WppTracingLevel