Home > Cannot Write > C# Registry Unauthorizedaccessexception

C# Registry Unauthorizedaccessexception


Ah Microsoft…one day you'll be decent. Access is denied.' There are very many articles, such as the current one, online about how to change protected registry keys. The problem is, the user hiding code on windows doesn't see keys under that location. I don't feel inclined to spend much more time on this since you still won't tell us what your configuration is. weblink

Here's the code. Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Rate this: Please Sign up or sign in to vote. Bob, Are you running the app locally or from a network share? http://stackoverflow.com/questions/7202752/cannot-write-to-the-registry-key

C# Registry Unauthorizedaccessexception

Here's the code. I tried to get around this "We won't let you do it" by using some C# code after backing up the registry and as soon as the code hit the break-point Can Sombra teleport to her teleporter after respawn?

Does my electronic parking brake remain engaged if I disconnect the battery? Also, I am a local administrator to this Windows XP machine. private void ChangeReg() { string regPath = "SOFTWARE\\Microsoft\\.NETFramework\\AssemblyFolde rs"; RegistryKey thisKey = Registry.LocalMachine; thisKey = thisKey.OpenSubKey(regPath); thisKey = thisKey.CreateSubKey("MyTest"); //it fails here. ........... } I read about the System.Security.Permissions.RegistryPermission class but Cannot Write To The Registry Key Vb Net Multiple people have posted that it worked, and said thanks.

Is it an anti-pattern if a class property creates and returns a new instance of a class? Cannot Write To Registry Caught UnauthorizedAccessException: Cannot write to the registry key. Reply Pawel November 15, 2013 at 7:16 am # Besides it is not working. I'm logged in as an Administrator and it's a Windows app.

How safe is 48V DC? Additional Information: Requested Registry Access Is Not Allowed. Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password? Yes Windows X goes too far in their information gathering. OpenSubKey("SOFTWARE",true); RegistrySecurity rs = new RegistrySecurity(); rs.AddAccessRule(new RegistryAccessRule(user, RegistryRights.WriteKey | RegistryRights.ReadKey | RegistryRights.Delete, InheritanceFlags.None, PropagationFlags.None, AccessControlType.Allow)); rk = Registry.CurrentUser.CreateSubKey("RegistryRightsExample", RegistryKeyPermissionCheck.Default, rs); share|improve this answer answered Apr 29 '12 at 5:26 Sukhdev

Cannot Write To Registry

private void ChangeReg() { string regPath = "SOFTWARE\\Microsoft\\.NETFramework\\AssemblyFolde rs"; RegistryKey thisKey = Registry.LocalMachine; thisKey = thisKey.OpenSubKey(regPath); thisKey = thisKey.CreateSubKey("MyTest"); //it fails here. ........... } I read about the System.Security.Permissions.RegistryPermission class but http://www.codeproject.com/Questions/210001/Cannot-write-to-the-win-registry-key share|improve this answer answered Feb 9 '11 at 22:02 Oleg 189k7262552 Right, I already had figured out values were being written under Wow6432Node. C# Registry Unauthorizedaccessexception But then again, after you have finished editing them it is very easy to undo your permissions as stated at the bottom the article. Requested Registry Access Is Not Allowed C# This documentation is archived and is not being maintained.

Inequality caused by float inaccuracy Why do languages require parenthesis around expressions when used with "if" and "while"? http://optimisersonpc.com/cannot-write/cannot-write-to-the-registry-key-setvalue.html Writing HEX value to Binary registry key Writing to the registry delete a registry value Writing to Registry permission error using RegistryKey class Registry Permissions Iterate through registry sub keys. If you want to utilize File and Registry Virtualization for backward compatibility then delete the requestedExecutionLevel node. --> Permalink Posted 12-Jun-11 16:19pm Why did Michael Corleone not forgive his brother Fredo? Deletesubkeytree Cannot Write To The Registry Key

  1. You can read more about such kind of virtualization here.
  2. You can switch to the registry editor and verify that the same access rights apply when the key is accessed using the registry editor. (This works best if you use RunAs
  3. Solution 2 Accept Solution Reject Solution Assuming you are trying to write into HKEY_LOCAL_MACHINE then you need to run with elevated privileges.
  4. To add permissions for a new user, use the GetAccessControl method to obtain the existing access control security, and then modify it.ExamplesThe following code example creates a test key.
  5. Will You (Yes, You) Decide The Election?
  6. Solution 3 Accept Solution Reject Solution Sure, you need to run such application with elevated privileges.

Can I use that to take out what he owes me? Related Posts: Daylight Savings Time Ending: Enable or Prevent your iPhone from “Falling Back” on Sunday, Nov. 6 Just Launched: Microsoft Teams, a Cloud-based Collaboration Platform and Slack Competitor How to I'm also very interested in what's acutally going on here. –asawyer Feb 9 '11 at 21:08 Maybe it's not the only place that need to be changed? 'cause as http://optimisersonpc.com/cannot-write/cannot-write-to-the-registry-key-c.html In the case I recommend you to search the values which you created under Wow6432Node subkey of the HKEY_LOCAL_MACHINE\SOFTWARE.

What permission does it need? Cannot Create Key Error Writing To The Registry We appreciate your feedback. Reply Windows 7 HP Mini 110 User February 9, 2013 at 7:27 pm # It worked.

Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc.

If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Apparently the right click run as administrator is different than the login as administrator then run regedit normally. Permalink Posted 12-Jun-11 19:28pm Ramalinga Koushik20 Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < > Createsubkey Unauthorizedaccessexception Thursday, September 10, 2009 4:31 PM Reply | Quote Answers 0 Sign in to vote It is because it is read only.

Retrieved value: StringValue Unable to write to the example key. c# winapi registry uac share|improve this question edited Oct 19 '12 at 21:40 Picrofo Software 4,20921433 asked Feb 9 '11 at 20:58 sysrpl 7042920 They probably are trying to You should now be able to edit any of the entries within the registry key that you just modified permissions for.  Don’t forget that if you want maintain proper security protocol, http://optimisersonpc.com/cannot-write/cannot-write-to-the-registry-key-c-net.html Try this instead: thisKey = thisKey.OpenSubKey(regPath, true); if you don't pass True, the underlying code won't open the key with write access. -Rob Teixeira [MVP] " Bob" wrote in message

When I manually checked the keys involved (running regedit as Admin) I could not get access using the method described above, or any other. Sent from my Mobile Reply Jan Helge Maurtvedt December 7, 2012 at 6:58 am # Yes, I have tried with run as an administrator. When you create a new key, it already has a value name (Default) with data not set. When answering a question please: Read the question carefully.

Reply Bertholdous March 22, 2016 at 5:51 pm # Hi. try { rk2 = rk.OpenSubKey("RegistryRightsExample", true); } catch (SecurityException ex) { Console.WriteLine("\nUnable to write to the example key." + " Caught SecurityException: {0}", ex.Message); } if (rk2 != null) rk2.Close(); // Trying to fix the dropbox-issue in Windows 8 mentioned here: http://www.justanswer.com/software/65ks5-dropbox-unable-install-windows-laptop.html and here https://www.dropbox.com/help/272/en but I keep getting "Access is deined" 🙁 Reply Phil Lock December 29, 2012 at 6:33 am What permission does it need?

Similar topics How to get the registry key permission using RegistryRight in NET2.0? I just started my first real job, and have been asked to organize the office party. Thanks in Advance. Browse other questions tagged c# or ask your own question.

Your Email This email is in use. It's quick & easy. Exceptions Exception Condition UnauthorizedAccessExceptionThe current RegistryKey object represents a key with access control security, and the caller does not have RegistryRights.ChangePermissions rights.ArgumentNullExceptionregistrySecurity is null.ObjectDisposedExceptionThe RegistryKey being manipulated is closed (closed keys Access denied.

using System.Security; using System.Security.AccessControl; using Microsoft.Win32; string user = Environment.UserDomainName + "\\" + Environment.UserName; RegistryKey rk = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64). Reload to refresh your session. 418,779 Members | 1,914 Online Join Now login Ask Question Home Questions Articles Browse Topics Latest Top Members FAQ home > topics > c# Otherwise you need to P/invoke.

Back to Top