The Windows 10 Mail has never worked for me. The message is "Nothing has arrived yet." I am using Mozilla Thunderbird instead and I'm able to send messages but am not receiving all the messages that are sent to me. This problem has been going on for several months now and I've found if I leave the Thunderbird program running all day I receive most of my messages. If I turn it off for an hour or so, the messages being sent to me never arrive. I hope someone can help - I bought a new PC thinking something was wrong with the old one. Same problem with the new one. I updated to the newest satellite internet system, same problem.