What does error message "No video with supported format and MIME type found." mean and how can I solve and fix it.
Firefox
*. Update your browser to the latest version.
*. If you are using privacy based browsers like Tor and Mullvad considering changing to Edge or Chrome.
*. Many site issues can be caused by corrupt cookies or cache. Clear the Cache. [S]
*. If nothing works then it can be a problem from the site itself. Not using a good video player can cause this error for some users.