Outlook.com is not showing when messages are sent and is not receiving any new messages

I have tried using my Outlook.com but no new messages are showing in my inbox and I get an unable to complete request response when trying to send messages though I have confirmed that the messages were received, nothing shows in my sent folder and I cannot save a message to draft.  I primarily use Opera, but I get the same result with Outlook and the connector as well as in IE10, Firefox and Chrome.  I also get the same result in different browsers on three different computers.  As a result I will have to switch to another email service if this cannot be fixed ASAP, I have had this same Hotmail account for over 13 years and would hate to go through the pain of switching to another service.  Can anyone help me with this?