Hi Joe,
Thank you for posting your concern with a detailed description here in the Microsoft Community forum.
We perfectly understand that you need help to be able to send and receive emails using Windows Live Mail. Let me assist you on this matter and rest assured that I will definitely do my best to help you sort this out.
Please be informed that there are several possible reason why did you encounter the error message after an attempt to send or receive emails on your Windows Live Mail. Kindly visit the help article provided below for more information and proper steps that you can perform on your end that may help you in resolving the issue:
How can I resolve machine configuration issues in Windows Live Mail?
Joe, if there's anything else that I can help you with, please do not hesitate to reply here and we will further assist you.