I am trying to open EMC in Exchange 2010. I get the error:
Starting a command on remote server failed with the following error message: The WinRM client cannot process the request. IT cannot determine the content type of the HTTP response from the destination computer. The content type is absent or invalid.
I tried https://kbalertz.com/article/974504
but still have the same issue. I left WinRM uninstalled because I have another Ex2010 server which works fine and does not have WinRM installed.
Have a great day,