Hello,
I would like to help you by providing basic information related to 0x800ccc0f error. This error message appears in Outlook due the following reasons:
1. Connectivity issues in Network.
2. Corrupted Outlook Data file.
3. Enabled Antivirus/ Windows Firewall have blocked the message.
4. Incorrect server settings.
5. Incorrect configured account settings.
Try the given below solutions for above problems:
1. Make sure that you are connected to the Internet.
2. Repair Damaged or Corrupt PST file by performing scanpst.exe.
3. Disable Antivirus or Firewall program.
4. Verify server settings as given below:
• SMTP Server (Outgoing Message): smtp.mail.yahoo.com
• Authentication: SSL Port: 587
5. Remove Third Party Plugins.
I hope this information will be helpful for you.
Let me know if you need further assistance!!! 🙂
Get more info on Outlook error 0x800ccc0f, click here: http://www.msoutlookware.com/error/fix-error-0x800ccc0f.html
Best Regards
Eddie Thwan