Recently deployed a Windows 2016 Standard Server, with Active Directory and Exchange 2016.
We have disabled SSL 1.0, 2.0 and 3.0 for both Server and Client, and have d
I found this here: https://port135.com/schannel-the-internal-error-state-is-10013-solved/
"Correct file permissions Correct the permissions on the c:\ProgramData\Microsoft\Crypto\RSA\MachineKeys folder:
Everyone Access: Special Applies to 'This folder only' Network Service Access: Read & Execute Applies to 'This folder, subfolders and files' Administrators Access: Full Control Applies to 'This folder, subfolder and files' System Access: Full control Applies to 'This folder, subfolder and Files' IUSR Access: Full Control Applies to 'This folder, subfolder and files' The internal error state is 10013 After these changes, restart the server. The 10013 errors should disappear."