Error codes (listed at the end) may occur if Microsoft Outlook or Microsoft Outlook Express cannot establish a connection with your email server. Common causes include:
- Not connected to the Internet or a network
- Incorrect email account settings in Outlook or Outlook Express
- Damaged user account profile in Outlook or Outlook Express
- A damaged or corrupted email item on the POP3 server
- Incorrect configuration of antivirus software
- Outlook or Outlook Express has been removed from the computer or the installation is damaged
- Incorrect configuration of personal firewall software
Error Message Codes:
- 0x800ccc15
- 0x80042108
- 0x800ccc0e
- 0x8004210b
- 0x800ccc0b
- 0x800ccc79
- 0x800ccc67
- 0x80040900
- 0x800ccc81