Skip to main content
Keep Your Business Open During COVID-19Learn More
Call us
Phone numbers and hours
Help Center

Explore our online help resources

Help

Microsoft 365 from GoDaddy Help

Error: An encrypted connection to the server could not be established

If you're having issues opening Outlook and are using a Microsoft 365 account, you might receive the following error message:

An encrypted connection to the server could not be established.

Your issue might be improperly-formatted credentials. Try clearing the Windows Credential Manager.

More info