Change of hosting

Morning,
I have changed the hosting on my website, and now none of the Power BI elements are showing up. The error message under Azure Authorization in the Power BI plugin Settings is: “Oauth Status AADSTS50079: Due to a configuration change made by your administrator, or because you moved to a new location, you must enroll in multi-factor authentication to access ‘00000009-0000-0000-c000-000000000000’. Trace ID: 7f7a5422-c61c-4dc3-9b87-93b4e1a50000 Correlation ID: c1129c39-d4f5-4908-b792-452a1dbdbc12 Timestamp: 2019-09-18 23:09:13Z”
Can you please help me out?
Thanks