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Graph/4b1f481f-b07d-496e-a73b-d67c73046c4e

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Registry Access Control

4b1f481f-b07d-496e-a73b-d67c73046c4e

Registry Access Control

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Updated5/1/2026

PageRank0.0000

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2 linked nodes

PERTAIN_TOProblem

System.Security.SecurityException: 'Requested registry access is not allowed.' — I try to enable a sound device in C#. Tension: Just loading (reading) the key works, so the path is correct. Outcome: The same happens even if I run the C# program as Administrator.

PERTAIN_TOSolution

How do I programmatically give ownership of a Registry Key to Administrators? — The registry access right problem. Tension: changing the sound devices this way causes a "kind of hanging" of the devices and requires a restart. Outcome: The registry access right problem is solved with these two answers.

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