1. 0x80042108 – Outlook is unable to connect to your incoming (POP3) e-mail server
2. 0x800CCC90 – Outlook cannot connect to your outgoing (SMTP) e-mail server
3. 0x800CCC92 – Your e-mail server rejected your login
4. 0x800CCC79 – SMTP authentication did not succeed
5. 0x800CCC0F – Outlook cannot find the server
6. 0x800CCC0D – Outlook cannot connect to the server
7. 0x800CCC0E – Outlook cannot connect to the server
8. 0x800CCC19 – Outlook cannot access the specified folder location
9. 0x800CCC0B – Unable to connect to the network
10. 0x800CCCD2 – Outlook is unable to log on to the server using Secure Password Authentication
11. 0x800CCCD1 – Outlook is unable to connect to the proxy server
12. 0x800CCC13 – Outlook cannot open the item
13. 0x800CCC0C – Outlook cannot authenticate your user name and password
14. 0x8004210B – The operation timed out while waiting for a response from the receiving (POP) server
15. 0x800CCC1A – Problem connecting to the POP server
16. 0x800CCC0A – Outlook is unable to connect to the proxy server
17. 0x800CCC81 – Cannot connect to the server
18. 0x8004210A – Outlook is unable to connect to your incoming (POP3) e-mail server
19. 0x80042109 – Outlook is unable to send your message
20. 0x800CCC1F – Outlook is unable to open the message store
21. 0x8004210E – Outlook is unable to download folder information
22. 0x800CCC1B – Outlook is unable to download a message
23. 0x800CCC1D – Outlook is unable to receive mail
24. 0x800CCC1E – Outlook is unable to send mail
25. 0x800CCC18 – Outlook cannot connect to your outgoing (SMTP) email server
0x80042108 – Outlook is unable to connect to your incoming (POP3) e-mail server
There are several possible causes for this issue. If you are using a third-party email service, check with your provider to ensure that the POP3 server settings are correct. If you are using an Exchange server, confirm with your Exchange administrator that your credentials are correct and that you have proper access to the server.
If you are using an ISP-provided email service, check with your ISP to ensure that the POP3 server settings are correct.
If the settings are correct and you are still unable to connect, try disabling any third-party firewall or antivirus software that may be blocking the connection.
0x800CCC90 – Outlook cannot connect to your outgoing (SMTP) e-mail server
There are several possibilities as to why Outlook cannot connect to your outgoing (SMTP) e-mail server. The most likely causes are an incorrect or outdated configuration of your SMTP server settings, an incorrect password, the server blocking the connection, or the server being offline.
To resolve this issue, you should first check your SMTP server settings, such as the server address, port number, and encryption type. If these settings are incorrect, you should update them to the correct ones.
If the settings are correct, you should check your email password to make sure it is correct. If it is not, you should update it.
Next, you should check to see if the server is blocking the connection. This could be due to a firewall or a security policy. If this is the case, you can either contact your IT department or the email server administrator for assistance.
Finally, if the server is offline, you may need to wait until it is back online before you can connect.
0x800CCC92 – Your e-mail server rejected your login
This could be due to a number of reasons. It could be that you entered the wrong username or password, your account has been locked or disabled, your account has expired, or your account is not authorized to use the server. It is also possible that there is a problem with the server itself, such as a configuration issue. If you continue to have issues, please contact your e-mail server administrator for assistance.
0x800CCC79 – SMTP authentication did not succeed
SMTP authentication is the process of proving to an SMTP (Simple Mail Transfer Protocol) server that a user is who they claim to be. If authentication does not succeed, it means that the user was not able to prove their identity to the SMTP server. This can be due to incorrect login credentials, or other authentication issues.
0x800CCC0F – Outlook cannot find the server
If Outlook cannot find the server, the user should first check the server address they are trying to connect to and make sure it is correct. They should also check their internet connection to make sure they are connected to the internet. If the server address is correct and the internet connection is working, they should contact their system administrator or IT support team to help troubleshoot the problem.
0x800CCC0D – Outlook cannot connect to the server
If Outlook cannot connect to the server, it is likely due to an incorrect server configuration or a problem with the server itself. First, check the server settings in Outlook to make sure they are correct. If the settings are correct, then check the server to make sure it is online, the ports are open, and any firewalls or antivirus programs are configured correctly. If these do not fix the issue, contact your server administrator or server hosting provider for assistance in troubleshooting the issue.
0x800CCC0E – Outlook cannot connect to the server
This error code generally indicates a problem with your Internet connection or the server settings you have entered in your email client.
To resolve this issue, first check your Internet connection and make sure it is working properly. Then, double-check the server settings in your email client to make sure they are correct. If the settings are correct but you are still getting the error, try restarting your computer and modem/router. If the problem persists, contact your Internet service provider or the administrator of the email server for further assistance.
0x800CCC19 – Outlook cannot access the specified folder location
This error can be caused by several different issues. Possible solutions include ensuring that the folder location is valid and accessible, checking account settings and firewall settings, and making sure that the server is online. It may also be necessary to repair Outlook or reinstall the program.
0x800CCC0B – Unable to connect to the network
Check your network connection and verify that your network settings are correct.
You may need to configure your firewall or antivirus software to allow access to your email account. Additionally, if your email account requires an encrypted connection, you may need to enable the SSL encryption settings in your email program.
0x800CCCD2 – Outlook is unable to log on to the server using Secure Password Authentication
This error can occur when the user’s credentials are incorrect or when the server is not configured to support Secure Password Authentication.
To resolve the issue, check the user’s credentials and verify with the server administrator that Secure Password Authentication is enabled. If the issue persists, the server may need to be reconfigured to accept the user’s credentials.
0x800CCCD1 – Outlook is unable to connect to the proxy server
This error usually indicates that the settings in Outlook are incorrect. To fix this issue, you should open Outlook and go to the “Accounts” section. From there, you should select the account you are having trouble with and click “Change settings”. Check the settings for the proxy server and make sure they are correct. If they are not, enter the correct settings and save them. After this, restart Outlook and try to connect to the proxy server again.
0x800CCC13 – Outlook cannot open the item
This error usually occurs when an email message in Outlook cannot be opened. This can be caused by corrupt files in the Outlook installation, errors with the email account or incorrect settings.
To fix this error, try the following steps:
1. Check your email account settings. Make sure the information entered is correct and that you are using the correct server and port numbers.
2. Run the Inbox Repair Tool (Scanpst.exe) on your Outlook data file. This will check for any errors in the file and attempt to fix them.
3. Uninstall and reinstall Outlook. This will replace any corrupted files and may fix the issue.
4. If none of the above steps work, contact your email provider for further assistance.
0x800CCC0C – Outlook cannot authenticate your user name and password
This error indicates that Outlook is unable to authenticate your username and password. This could be due to incorrect credentials being entered, the server not recognizing your credentials, or a configuration error on the server.
If you are certain that your credentials are correct, you may need to contact your email provider to check the server settings.
0x8004210B – The operation timed out while waiting for a response from the receiving (POP) server
This error occurs when the POP server is taking too long to respond to the request sent by the client. This is usually caused by a slow connection or an overloaded server. To fix this, you can try increasing the timeout setting in your email client or contact your email provider to see if they can resolve the issue.
0x800CCC1A – Problem connecting to the POP server
This error is usually caused by an incorrect username or password, a connection issue, or a problem with the server settings. To resolve this issue, first check your username and password and make sure that they are correct. Then, check that your firewall or anti-virus software is not blocking the connection. If the problem persists, contact your ISP or email provider for help with the server settings.
0x800CCC0A – Outlook is unable to connect to the proxy server
This error usually occurs when Outlook is unable to connect to the proxy server. This can be caused by a variety of issues, including incorrect settings, misconfigured proxy servers, or malware infections.
To resolve the issue, try the following steps:
1. Check your proxy settings. Make sure they are correct and up-to-date.
2. Scan your computer for malware and viruses.
3. Check your firewall settings and ensure that Outlook is allowed to access the Internet.
4. Check your Internet connection and make sure it is working properly.
5. If you are using a VPN, disable it and try connecting again.
6. If the issue persists, contact your Internet Service Provider for assistance.
0x800CCC81 – Cannot connect to the server
This error indicates that the user is unable to connect to the server. Possible causes include an incorrect username or password, a connection timeout, or a problem with the server’s configuration. The user should check their connection settings and credentials, and contact their ISP or server administrator if the error persists.
0x8004210A – Outlook is unable to connect to your incoming (POP3) e-mail server
This error usually indicates a problem with the mail server settings. Check the credentials and settings for the incoming mail server, such as the server address, port number, and username, to make sure they are correct. If the settings are correct, then try disabling any anti-virus or firewall software running on your computer, as these can sometimes interfere with email connections. If the problem persists, contact your email provider for further assistance.
0x80042109 – Outlook is unable to send your message
This error code typically indicates an issue with the user’s Outlook email account settings. It could be due to incorrect server settings, incorrect user name or password, or an authentication issue.
To resolve the issue, the user should check their email account settings and make sure they are correct. They should also try resetting their password to ensure it is correct. If the problem persists, they should contact their email provider for further assistance.
0x800CCC1F – Outlook is unable to open the message store
This error typically occurs when Outlook is unable to connect to the message store. It usually indicates a problem with the server settings or a problem with the email account itself.
To resolve the issue, try the following steps:
1. Check the server settings of the email account. Make sure that the server settings are correct and that the server is online.
2. If the server settings are correct, try reconfiguring the account.
3. If the problem persists, try resetting the Outlook profile.
4. If none of the above steps work, contact your email provider for further help.
0x8004210E – Outlook is unable to download folder information
0x8004210E – Outlook is unable to download folder information from the IMAP e-mail server.
This error message is typically caused by an incorrect server configuration or incorrect account settings. To resolve this issue, try the following steps:
1. Verify that the IMAP server settings are correct. Check to make sure the server address, port, and user credentials are correct.
2. If the server settings are correct, try deleting and re-adding the IMAP account.
3. If neither of the above steps resolves the issue, you may need to contact your mail server administrator for help.
0x800CCC1B – Outlook is unable to download a message
0x800CCC1B – Outlook is unable to download a message
This error typically means that there is a problem with the connection between the Outlook client and the mail server. To fix this issue, try the following steps:
1. Check your internet connection and make sure it is working properly.
2. Check your antivirus and firewall settings and make sure they are not blocking Outlook from connecting to the mail server.
3. Try running the Outlook Online Repair Tool to repair any issues with the Outlook installation.
4. Check the server settings in Outlook to make sure they are correct.
5. Try using a different email client to connect to the mail server and see if the issue persists.
6. If the issue persists, contact your mail server administrator for assistance.
0x800CCC1D – Outlook is unable to receive mail
0x800CCC1D – Outlook is unable to receive mail.
This error typically indicates a problem with the email server settings, such as an incorrect username or password, or an incorrect server address. Check the settings in the email account, and if necessary contact the email service provider for assistance.
0x800CCC1E – Outlook is unable to send mail
0x800CCC1E – Outlook is unable to send mail
This error code indicates that Outlook is unable to send mail due to a connection issue. This could be caused by an incorrect username or password, an incorrect email address, a firewall blocking the connection, or an issue with the outgoing mail server.
To resolve this issue, ensure that your username, password, and email address are all correct and that the outgoing mail server is set up correctly. You may also need to disable any firewalls that are active on your computer. If the issue persists, contact your system administrator or internet service provider for assistance.
0x800CCC18 – Outlook cannot connect to your outgoing (SMTP) email server
0x800CCC18 – Outlook cannot connect to your outgoing (SMTP) email server
This error usually means that your outgoing server settings are incorrect. Check your email account settings to make sure that the server settings are correct. You may need to contact your email service provider for the correct settings.