Run the following command to add a registry value:.

Open a Command Prompt window as Administrator.

If you cannot use gpedit.msc, you can make the same change by using the registry, as follows:

Change the Encryption Oracle Remediation policy to Enabled, and then change Protection Level to Vulnerable.

On the client has the CredSSP update installed, run gpedit.msc, and then browse to Computer Configuration > Administrative Templates > System > Credentials Delegation in the navigation pane.

To work around this issue, follow these steps: The most common scenario is that the client has the CredSSP update installed, and the Encryption Oracle Remediationpolicy setting does not allow an insecure RDP connection to a server that does not have the CredSSP update installed. Scenario 1: Updated clients cannot communicate with non-updated servers Before you modify it, back up the registry for restoration in case of problems occurring.

Serious problems might occur if you modify the registry incorrectly. Follow the steps in this section carefully. If you are unable to patch and then issue the mandatory reboot of the remote server then you can apply the following registry fixĪfter you change the following setting, an unsecured connection is allowed that will expose the remote server to attacks.

The quick solution is to patch your host from one of the patches here Remote computer: This could be due to CredSSP encryption oracle remediation If you’re like me, you have encountered this error remoting into one of your servers.Īn Authentication error has occurred. The function requested is not supported.

Credssp registry fix