My Email Stoped working as of 2 days ago

Can some please help! This is the error I received, it seems I lost connectivity to the server as I can't synchronized the email from AOL to my outlook box on my windows PC. Thank you 

Task 'Synchronizing subscribed folders for reported error (0x800CCC0E) : 'Outlook cannot synchronize subscribed folders for Error: Cannot connect to the server. If you continue to receive this message, contact your server administrator or Internet service provider