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。

Learn More

Unable to play certain videos

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

more options

I am trying to watch udemy course videos on udemy. However the site is unable to play videos. Even on youtube i am not able to watch live streams for some reason. This problem was not encountered before. I use ubuntu os and my firefox version is 80.0.1

所有回覆 (1)

more options

Please provide a public link (no password) that we can check out. No Personal Information Please !


Make sure you are not blocking content.

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?


https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop

有幫助嗎?

問個問題

如果您還沒有帳號,您必須先 登入您的帳號 來回覆文章。請 開始一個新問題