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In the Search box type: cmd or command promptī. The next step to resolve the "Diagnostic Policy Service Cannot Start: Access is Denied" issue, is to add the 'Network Service' & 'LOCAL SERVICE' objects to Administrators group.
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Add 'NETWORK SERVICE' & 'LOCAL SERVICE' to Administrators group. After the restart, check if the "Diagnostic Policy Service Cannot Start" issue, was resolved. Click OK and then close the registry editor.ġ3. Select the 'DPS' and check the Full control box.ġ1. Click Add, type NT Service\DPS in the search box and click OK.ġ0. Right click on the Config key and select Permissions.ĩ.
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The Diagnostic Policy Service is required to diagnose Windows problems using the troubleshooting tools that are offered in Windows 7, 8 or 10 OS. If this service cannot start and you receive an "Access Denied" error 5, when you try to start the service manually then read this tutorial to fix the issue. The Diagnostic Policy service (DPS) enables problem detection, troubleshooting, and resolution for Windows services and components.
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