I have been using Windows Live Mail 2011 for 10 years now. Just last week, my password no longer worked on the program. It still works when I go thru Yahoo, so I know my password is still working. But I keep getting error 0X800CCC90 and no new emails can be sent or received. Please help. I have searched the internet for 5 days for answers and nothing has worked. Thanking you in advance for help.