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Cannot Write To The Registry Key System.unauthorizedaccessexception

And reopen your project , now you will be able to create the key. I am able to read the registry key if i manually give in wow6432 bit node but not able to create the key through my application . –62071072SP Aug 31 '11 This is an annoying (yet blatantly obvious) overload. Otherwise you need to P/invoke. http://optimisersonpc.com/cannot-write/c-registry-unauthorizedaccessexception.html

Just make this change to your code, RegistryKey key = Registry.CurrentUser.OpenSubKey("Software\\My_app" , true); Good luck!! I've also tried modifying the HKEY_CURRENT_USER key in the same spot thinking that it could be an issue with the User, same error. –Middas Aug 1 '12 at 22:15 Solution 7 Accept Solution Reject Solution You're using the wrong overload of Registry.OpenSubkey[^]. You need to open the 64 bit key directly, or compile for AnyCPU.

Even if you already logged as administrator, in Windows 7 you also need to run your application as administrator. try { string TypeLib = "TypeLib"; Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"); RegistryPermission perm = new RegistryPermission(RegistryPermissionAccess.AllAccess, key.Name); perm.AddPathList(RegistryPermissionAccess.Create, key.Name + "\\TypeLibJD"); string[] subKeys = key.GetSubKeyNames(); if (Array.IndexOf(subKeys, TypeLib) >= -1) { RegistryKey I checked the logs and it turns out it was trying to quarantine my changes. IN operator must be used with an iterable expression Who is this Voyager character?

  1. Thanks in Advance.
  2. Without those details you are just wasting our time. –David Heffernan Aug 31 '11 at 10:45 | show 10 more comments up vote 2 down vote try this......someone may find useful....
  3. Do you need your password?
  4. Why is (a % 256) different than (a & 0xFF)?
  5. Solution 2 Accept Solution Reject Solution Assuming you are trying to write into HKEY_LOCAL_MACHINE then you need to run with elevated privileges.
  6. help needed Cannot create/shadow copy ?
  7. Is there any way in C# to escalate the user privileges when creating the registry key?

Join them; it only takes a minute: Sign up C# Registry SetValue throws UnauthorizedAccessException up vote 2 down vote favorite Before you try to answer this with, "Do a quick Google The control window can read and write the registry key fine, however I cannot write to the registry key even when I give full permissions to LOCAL SERVICE. What would be the consequences of a world that has only one dominant species of non-oceanic animal life? asked 4 years ago viewed 10230 times active 8 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 0 Exception of Adding a new value on Regedit Related

running another exe of yours that has its manifest properly). How to react? How to force C# App to run as administrator on Windows 7 Elevating process privilege programatically? Not the answer you're looking for?

share|improve this answer edited Apr 6 '12 at 12:00 answered Apr 6 '12 at 11:41 NSGaga 9,59512434 Thank you for the information. You probably just need to set the second parameter to True. Solution 4 Accept Solution Reject Solution run your application as administrator or use app.manifest in your project change this code in manifest file : but the UnauthorizedAccessException still appear Any help please. share|improve this answer edited Aug 31 '11 at 17:06 Edwin de Koning 10.1k53862 answered Aug 31 '11 at 15:04 62071072SP 9732828 1 may I ask why null is the first Also why the use of an implicit variable with var, why not use RegistryKey –Sorceri Aug 1 '12 at 23:17 There is no particular reason for the var rather

OpenSubKey("SOFTWARE"); share|improve this answer edited Aug 26 '11 at 10:15 answered Aug 26 '11 at 9:42 Edwin de Koning 10.1k53862 @ Edwin de Koning Registry Key 'HKEY_LOCAL_MACHINE\SOFTWARE\Skms' not found Your Email This email is in use. If you want to utilize File and Registry Virtualization for backward compatibility then delete the requestedExecutionLevel node. --> Permalink Posted 12-Jun-11 16:19pm It's quick & easy.

Browse other questions tagged c# or ask your own question. In order to be able to write to the registry, use the overload of CreateSubKey method that takes the bool parameter. Insults are not welcome. Thank you.

Can Sombra teleport to her teleporter after respawn? Rate this: Please Sign up or sign in to vote. The problem I'm getting is that when executed, it throws an UnauthorizedAccessException even though I've opened the key as writeable.

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