Upgraded to win 10 home 2004 last night.
live mail issued the following:
Unable to send or receive messages for the 012 account. An unknown error has occurred.
Server: 'pop.XXXXX
Windows Live Mail Error ID: 0x800C013E
Protocol: POP3
Port: 110
Secure(SSL): No

I checked the account and everything is OK.
The answer at: https://bit.ly/3jXnaVN does not apply, I do not use hotmail.
Please HELP
Yaakov Laks