Outlook Error 0x800CCC0E – How to Fix It

Have you just set up your email account in Outlook and then received error 0x800CCC0E when sending an email? Don’t worry, it’s very easy to fix this error.

The problem is that Outlook does not authenticate your e-invoice when it is sent, so the outgoing mail server rejects the messages.

How to fix Outlook error 0x800CCC0E?

To ensure that your e-mails are sent successfully, follow these four simple steps:

1. In your Outlook email client, go to Accounts -> Properties -> Servers.
2. Check or enable the option “My server requires authentication“.
3. Enter your email address and the password you set when creating your e-invoice.
4. All you have to do is click Apply and then Accept.

You can now try to send the email again. Outlook error 0x800CCC0E should have been resolved and your message sent successfully.

For further assistance, please call us on 059 335 000 or email us at info@neoserv.si.