CredSSP encryption oracle remediation error in Remote Desktop

Error:

An authentication error has occurred.
This function requested is not supported

Remote computer: xxxxxxxx
This could be due to CredSSP encryption oracle remediation.
For more information, see https://go.microsoft.com/fwlink/?linkid=866660

Fix:

Open Command Prompt in Administrator mode and run…

REG  ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters\ /v AllowEncryptionOracle /t REG_DWORD /d 2

Microsoft Windows [Version 10.0.17763.1577]
(c) 2018 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>REG  ADD HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System\CredSSP\Parameters\ /v AllowEncryptionOracle /t REG_DWORD /d 2
The operation completed successfully.

C:\WINDOWS\system32>