dcom settings

The ACLs are stored in the registry under the key HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole, in the following binary values:

    DefaultAccessPermission
    DefaultLaunchPermission
    MachineAccessRestriction
    MachineLaunchRestriction

To reset them, all you need to do is to delete these values. If DCOM doesn’t find any ACLs here, then it will use its defaults. Any changes you make will then re-create the values. Of course, you’ll want to back them up before you delete them, or you could just rename them to be safe.

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