Outlook not working

After installing AVG on my PC with Windows 10 and Office 2016, the Outlook no longer updated with new emails and has an error message "0x800CCC1A, your server does not support the connection encryption type you have specified. Try changing the encryption method". Has anybody had this problem? Have you found a solution?
Thank you,

Hello Tom,

I understand the inconvenience.
I request you to perform repair of AVG Internet Security as  mentioned in this article: http://avgread.me/1BVxDSY to check whether the issue persists.
Thank you.