The Diagnostic Policy Service (DPS) Configure Scenario Execution Level machine setting should be configured correctly for Windows Boot Performance Diagnostics. Determines the execution level for Windows Boot Performance Diagnostics. If you enable this policy setting, you must select an execution level from the dropdown menu. If you select problem detection and troubleshooting only, the Diagnostic Policy Service (DPS) will detect Windows Boot Performance problems and attempt to determine their root causes. These root causes will be logged to the event log when detected, but no corrective action will be taken. If you select detection, troubleshooting and resolution, the DPS will detect Windows Boot Performance problems and indicate to the user that assisted resolution is available. If you disable this policy setting, Windows will not be able to detect, troubleshoot or resolve any Windows Boot Performance problems that are handled by the DPS. If you do not configure this policy setting, the DPS will enable Windows Boot Performance for resolution by default. This policy setting takes effect only if the diagnostics-wide scenario execution policy is not configured. Fix: (1) GPO: Computer Configuration\Administrative Templates\System\Troubleshooting and Diagnostics\Windows Boot Performance Diagnostics\Configure Scenario Execution Level (2) KEY: HKLM\SOFTWARE\Policies\Microsoft\Windows\WDI\{67144949-5132-4859-8036-a737b43825d8}\EnabledScenarioExecutionLevel