Why does my Disney+ show a black screen? ((Experts guide))

https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC
https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC
https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC
https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC
https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC
https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC

https://support.google.com/edu/classroom/thread/336556354?hl=en&sjid=471859235803409695-NC

Why does my Disney+ show a black screen? ((Experts guide))