Hi - Have problem with error msg 0x800CCC90 using WLM in a Windows 7 environment. I also use the same user id with same parameters in  Windows Vista and 8.1 pcs but do not have the error. Have deleted the account at least twice, have tolerated the problem for months and have searched for solution but alas no luck.

Below is the error message I receive:. Many thanks for all forthcoming support.

    "Unable to send or receive messages for the J Lahiff account. An incorrect password was entered. The next time you send or receive messages, you'll be asked to enter your user name and password for this account.

Server Error: 0x800CCC90
Server Response: -ERR [AUTH] Authentication failed.
Server: 'mail.jlahiff.com'
Windows Live Mail Error ID: 0x800CCC92
Protocol: POP3
Port: 110
Secure(SSL): No