How to solve the following Outlook error 0x800ccc19?

Hi experts,
I found a problem in Outlook express. How to solve the following Outlook error 0x800ccc19? Please help me. Give a solution.
Outlook Express
Some errors occurred while processing the request tasks. Hide
Please review the list of errors below for more details. Stop
Details
Task Errors
A time-out occurred while communicating with the server. Account:
'mail.org', Server: 'mail.org', Protocol: POP3, Port: 110,
Secure(SSL): No. Error Number: 0x800CCC19
A time-out occurred while communicating with the server. Account:
'mail.com', Server: 'mail.com', Protocol: POP3, Port: 110,
Secure(SSL): No. Error Number: 0x800CCC19
A time-out occurred while communicating with the server. Account:
'mail.org', Server: 'mail.org', Protocol: POP3, Port: 110,
Secure(SSL): No. Error Number: 0x800CCC19
1 of 4 tasks have completed successfully.
Thanks.
