Disk Diagnostic: Configure execution level
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Policy overview

Key metadata and intent for this policy.

Computer
Category
System > Troubleshooting and Diagnostics > Disk Diagnostic
Supported on
Windows Server 2008 with Desktop Experience installed or Windows Vista

Supported OS tags: WindowsServer2008, WindowsVista

This policy setting determines the execution level for S.M.A.R.T.-based disk diagnostics. Self-Monitoring And Reporting Technology (S.M.A.R.T.) is a standard mechanism for storage devices to report faults to Windows. A disk that reports a S.M.A.R.T. fault may need to be repaired or replaced. The Diagnostic Policy Service (DPS) detects and logs S.M.A.R.T. faults to the event log when they occur. If you enable this policy setting, the DPS also warns users of S.M.A.R.T. faults and guides them through backup and recovery to minimize potential data loss. If you disable this policy, S.M.A.R.T. faults are still detected and logged, but no corrective action is taken. If you do not configure this policy setting, the DPS enables S.M.A.R.T. fault resolution by default. This policy setting takes effect only if the diagnostics-wide scenario execution policy is not configured. No reboots or service restarts are required for this policy setting to take effect: changes take effect immediately. This policy setting takes effect only when the DPS is in the running state. When the service is stopped or disabled, diagnostic scenarios are not executed. The DPS can be configured with the Services snap-in to the Microsoft Management Console. Note: For Windows Server systems, this policy setting applies only if the Desktop Experience optional component is installed and the Remote Desktop Services role is not installed.

Internal name
WdiScenarioExecutionPolicy
Policy ID
2e55885064ad
Elements
0

Registry values

How enabled and disabled states update the registry.

ScopeRegistry locationTypeEnabled valueDisabled valueCopy
Computer
Path
SOFTWARE\Policies\Microsoft\Windows\WDI\{29689E29-2CE9-4751-B4FC-8EFF5066E3FD}
Value name
EnabledScenarioExecutionLevel
REG_DWORD
HKLM
2
HKLM
1
Computer
Path
SOFTWARE\Policies\Microsoft\Windows\WDI\{29689E29-2CE9-4751-B4FC-8EFF5066E3FD}
Value name
ScenarioExecutionEnabled
REG_DWORD
HKLM
1
HKLM
1
Registry location
Type REG_DWORD · Computer
Path
SOFTWARE\Policies\Microsoft\Windows\WDI\{29689E29-2CE9-4751-B4FC-8EFF5066E3FD}
Value name
EnabledScenarioExecutionLevel
Hive
HKLM
Enabled value
2
Disabled value
1
Registry location
Type REG_DWORD · Computer
Path
SOFTWARE\Policies\Microsoft\Windows\WDI\{29689E29-2CE9-4751-B4FC-8EFF5066E3FD}
Value name
ScenarioExecutionEnabled
Hive
HKLM
Enabled value
1
Disabled value
1

Policy elements

Inputs and configuration options exposed by this policy.

This policy has no additional user input fields.