RegistrySecurity Access is denied. C#

Question

I\'m currently having an issue when writing an app to set permissions on some Legacy keys. Legacy keys are quite locked down and to actually modify them in regedit you have

Answer 1

Microsoft Visual Studio 2015 (Administrator)

_subKey = SOFTWARE\Wow6432Node\Norton

rkey.SetAccessControl(_registrySecurity);->"Attempted to perform an unauthorized operation."`