I can't receive E mails it says invalid password but I know the user name and password are correct I am able to send emails

Unable to send or receive messages

Server Error: 0x800CCC90
Server Response: -ERR [AUTH] invalid user or password
Server: 'mail.talktalk.net'
Windows Live Mail Error ID: 0x800CCC92
Protocol: POP3
Port: 110
Secure(SSL): No

Unable to send or receive messages 

Server Error: 0x800CCC90
Server Response: -ERR [AUTH] invalid user or password
Server: 'mail.talktalk.net'
Windows Live Mail Error ID: 0x800CCC92
Protocol: POP3
Port: 110
Secure(SSL): No