Outlook Express Error Codes
If you are still using Outlook Express, you may find the following error code table useful.
It is common to receive cryptic error messages in Outlook Express. Most of the time it is impossible to figure out what the actual error is. The table below lists the most common error codes and what the actual problem is.
| Error Code | Error Type | Description |
|---|---|---|
| 0x800CCC00 | LOAD_SICILY_FAILED | Authentication did not load |
| 0x800CCC01 | INVALID_CERT_CN | Invalid certificate content |
| 0x800CCC02 | INVALID_CERT_DATE | Invalid certificate date |
| 0x800CCC03 | ALREADY_CONNECTED | User already connected |
| 0x800CCC04 | CONN | |
| 0x800CCC05 | NOT_CONNECTED | Not connected to server |
| 0x800CCC06 | CONN_SEND | |
| 0x800CCC07 | WOULD_BLOCK | |
| 0x800CCC08 | INVALID_STATE | |
| 0x800CCC09 | CONN_RECV | |
| 0x800CCC0A | INCOMPLETE | Message download incomplete |
| 0x800CCC0B | BUSY | Server or maildrop is busy |
| 0x800CCC0C | NOT_INIT | |
| 0x800CCC0D | CANT_FIND_HOST | Cannot locate server |
| 0x800CCC0E | FAILED_TO_CONNECT | Cannot connect to server |
| 0x800CCC0F | CONNECTION_DROPPED | Connection closed |
| 0x800CCC10 | INVALID_ADDRESS | Address not known on server |
| 0x800CCC11 | INVALID_ADDRESS_LIST | Mailing list not known on server |
| 0x800CCC12 | SOCKET_READ_ERROR | Unable to send WINSOCK request |
| 0x800CCC13 | SOCKET_WRITE_ERROR | Unable to read Winsock reply |
| 0x800CCC14 | SOCKET_INIT_ERROR | Unable to initialize Winsock |
| 0x800CCC15 | SOCKET_CONNECT_ERROR | Unable to open Windows Socket |
| 0x800CCC16 | INVALID_ACCOUNT | User account not recognized |
| 0x800CCC17 | USER_CANCEL | User canceled operation |
| 0x800CCC18 | SICILY_LOGON_FAILED | Logon attempt failed |
| 0x800CCC19 | TIMEOUT | |
| 0x800CCC1A | SECURE_CONNECT_FAILED | Unable to connect using Secure Sockets Layer (SSL) |
If you are experiencing frequent errors in Outlook Express, you may need to clean the Registry with TotalPCHealth.
