Disable diagnostic data viewer
- Policy ID
- DisableDiagnosticDataViewer
- Scope
- Computer Configuration
- Supported on
- At least Windows Server 2016, Windows 10 Version 1809
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Windows Components › Data Collection and Preview Builds
Description
This policy setting controls whether users can enable and launch the Diagnostic Data Viewer from the Diagnostic & feedback Settings page.
If you enable this policy setting, the Diagnostic Data Viewer will not be enabled in Settings page, and it will prevent the viewer from showing diagnostic data collected by Microsoft from the device.
If you disable or don't configure this policy setting, the Diagnostic Data Viewer will be enabled in Settings page.
Registry
ComputerHKEY_LOCAL_MACHINE
- DisableDiagnosticDataViewerREG_DWORD