Using Windows 10 I get the following error message every time I open Live Mail.  This problem began last week.  Also my calendar that is on the Start Menu does not work anymore.  Problems seemed to occur at the same time.  Email works properly.

"There was an error when attempting to connect to the Windows Live Calendar service. If the error persists, check to see if there's an upgrade of Windows Live Mail available or contact a service representative."

Can anyone please help me with this problem.