So how to fix the Remote Desktop An authentication error has occurred error?
The methods are shown below.
Here is the tutorial:
Step 1: Press theWinkey +Rkey at the same time to open theRunbox.
Step 2: Typesysdm.cplin the box and then clickOKto open theSystem Propertieswindow.
Step 3: Double-click theEncryption Oracle Remediationon the right of the window.
Step 4: ChooseEnabledand then select theVulnerableoption under theProtection Leveldrop-down menu.
Step 5: Close all the windows.
Typecmdin theRunbox and then clickOKto open theCommand Promptwindow.
Step 6: Typegpupdate /forcein the window and then pressEnter.
Step 7: Reboot your gear and then peek if the error is fixed.
Here is a quick guide:
Step 2: Navigate toHKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters.
Step 3: Double-click theAllowEncryptionOracleDWORD to open itsEdit DWORDwindow.
Step 4: Change theValue datato2and then clickOK.
If you are looking for a method to fix broken registry items, this post is what you want.
It will introduce you 5 methods to repair this problem.
