hotmail not opening

I do vision 2 learn on line course in Englandand in Sheffield computer cafe the hotmail has stopped opening. Loaded saved assessment said internal system error loading attachments but still hotmail does not open after repeated error messages about the system.   Please help me. The assessment I deleted one copy of and back of hotmail gets it as gossip but even tho it is on funny subject of mock up of mental ward nursing situation I have no reason they take me off hotmail, T Allott Barnsley Yorks England   hotmail *** Email address is removed for privacy ***