為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

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

How do I get you Tube videos to play in Firefox? All I get is a black screen.

  • 3 回覆
  • 96 有這個問題
  • 15 次檢視
  • 最近回覆由 danthemandan

more options

You Tube will not play videos. Flash videos already on my PC play, they just do not do so when I log on to You Tube.

I installed Flash version 10 and videos played on You Tube's site, but would not do so on my PC.

I installed Flash player 11 with the bug fix, and now they will not play on You Tube but they do on my PC.

You Tube will not play videos. Flash videos already on my PC play, they just do not do so when I log on to You Tube. I installed Flash version 10 and videos played on You Tube's site, but would not do so on my PC. I installed Flash player 11 with the bug fix, and now they will not play on You Tube but they do on my PC.

被選擇的解決方法

所有回覆 (3)

more options

選擇的解決方法

You can check for problems caused by a recent Flash 11.3 update and possibly downgrade to Flash 11.2 or 10.3.


Try to disable hardware acceleration in Firefox.


Try to "disable the hardware acceleration" in the Flash Player.

See also:

Flash "Display settings" window:

more options

That certinly worked for me. It seems that the problem lies with #Real Player, when I got You Tube videos playing again, all my .flv videos on my PC would not play. I chose another programme to open them with and now everything is fine.

more options

I think it is totally ridiculous. I shouldn't have to jump through all kind of hoops to use FireFox. FireFox needs to jump through all the hoops first and fix their problems. Let me know when you get it all fixed. In the meantime...I'll just go back to using IE. At least it works!