Archive: Posts Tagged ‘810003c1’

Reason for Error 810003c1

Windows Live May 23rd, 2009

Are you getting Error 810003c1: “We were unable to sign you in to the .NET Messenger Service” when trying to sign in to Messenger recently? Microsoft has cut off several countries from using Messenger, countries that are embargoed by the United States. These are: Cuba, Syria, Iran, Sudan and North Korea. The Windows Live Team [...]