搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Unable to play video message: No video with supported format and MIME type found.

  • 1 回覆
  • 1 有這個問題
  • 1 次檢視
  • 最近回覆由 jonzn4SUSE

more options

My daughters school has an on-line web portal and my daughter is unable to watch her school videos via Firefox. We can view them using Chrome & Edge. Please advise. I've watched and attempted to resolve the issue via the most current prescribed fixes on Google / Youtube and none of them have worked. Please advise. I'm running your Window MSIX package / mozilla-MSIX - 1.0 / 102.0.1 (64-bit).

My daughters school has an on-line web portal and my daughter is unable to watch her school videos via Firefox. We can view them using Chrome & Edge. Please advise. I've watched and attempted to resolve the issue via the most current prescribed fixes on Google / Youtube and none of them have worked. Please advise. I'm running your Window MSIX package / mozilla-MSIX - 1.0 / 102.0.1 (64-bit).

所有回覆 (1)

more options

You will need to provide us steps to replicate the issue because we cannot see the problem. Also provide screenshots of errors.


Edition Windows 11 Pro Insider Preview Version 22H2 Installed on ‎20-‎Jul-‎22 OS build 25163.1010 Experience Windows Feature Experience Pack 1000.25163.1010.0