Outlook, Teams, Office won’t Connect/Login …

1. Go to control panel and click on “Internet Options”

2. Click on the “Connections” tab then click the “Lan Settings” button at the bottom right.

3. Ensure “Automatically detect settings” is checked/ticked; if not, check it and click the “OK” button. Click the “OK” button on all the remaining open dialog boxes and check to see if this resolved the issue.