Outlook 2016 no connection

Outlook 2016 no connection to Office 365

If Outlook 2016 is sporadically or permanently disconnected from Office365, there may be problems with TLS 1.1 / TLS 1.2. Then Outlook 2016 can no longer communicate with the Exchange Server. To fix the problem, you need to make sure that you have installed all Office 2016 updates. You must have updated to at least version 56xx. Then download the following hotfix from Microsoft:

MicrosoftEasyFix51044.msi