Getting error 0x800ccc0b while sending emails or don’t know how to resolve it, then it’s time to check the server configuration info of your MS-Outlook. Basically, users are not able to send the messages because the error 0x800ccc0b occurs due to wrong SMTP server details.
Follow these steps to get rid this annoying error:
Step 1: Under the Tools menu, click on the Account Settings.
Step 2: Click on the Email and also double click on the email ID by that you are not able to send emails, from the new account setting window.
Step 3: After double click, a pop-up window will appear, from that click on More Settings buttons.
Step 4: Select the outgoing server (SMTP), from the Outgoing Server tab to authenticate checkbox.
Step 5: My outgoing server (SMTP) needs authentication for fir your issues.
Although, these steps are enough to resolve this error, still if you are unable to follow these steps, then, call on the Outlook customer service number that is available at Oneclickcustomerservice directory that has a database of authentic top companies support number as well as alternate numbers. So don’t let any error hamper your work call on toll-free number for instant help.