Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Die Funktionalität dieser Website ist durch Wartungsarbeiten eingeschränkt, die Ihr Erlebnis verbessern sollen. Wenn ein Artikel Ihr Problem nicht löst und Sie eine Frage stellen möchten, können Sie unsere Gemeinschaft über @FirefoxSupport auf Twitter, /r/firefox oder Reddit fragen.

Avatar for Username

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Weitere Informationen

Dieses Thema wurde archiviert. Bitte stellen Sie eine neue Frage, wenn Sie Hilfe benötigen.

How can I request that the HTML5 player be used ?

  • 2 Antworten
  • 20 haben dieses Problem
  • 1 Aufruf
  • Letzte Antwort von Frankster47

Frankster47
Frankster47
more options

When using YouTube, the Adobe flash plugin crashes immediately and states that my browser does not recognize any of the video formats available . Yes, it's the latest version. The suggested fix is to use the HTML5 player. Where do I go in Firefox to designate the HTML5 player as the default ?

When using YouTube, the Adobe flash plugin crashes immediately and states that my browser does not recognize any of the video formats available . Yes, it's the latest version. The suggested fix is to use the HTML5 player. Where do I go in Firefox to designate the HTML5 player as the default ?

Ausgewählte Lösung

Am noticing in supplied information that there has been some video card crashing or just errors. could you please update your video drivers or re-install them https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration Also try without Hardware Acceleration.

I notice you have a Avast SafePrice pluggin and Avast Online Security installed in the Firefox Plug-ins could you please try disabling them and try the video that were not being played again after disable then re-start Firefox.

If it plays properly then this is a Avast Issue you will need to bring up with them in their support forum.

Please let us know if this solved your issue or if need further assistance.

Diese Antwort im Kontext lesen 👍 3

Alle Antworten (2)

Shadow110
Shadow110
more options

Ausgewählte Lösung

Am noticing in supplied information that there has been some video card crashing or just errors. could you please update your video drivers or re-install them https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration Also try without Hardware Acceleration.

I notice you have a Avast SafePrice pluggin and Avast Online Security installed in the Firefox Plug-ins could you please try disabling them and try the video that were not being played again after disable then re-start Firefox.

If it plays properly then this is a Avast Issue you will need to bring up with them in their support forum.

Please let us know if this solved your issue or if need further assistance.

Frankster47
Frankster47 Fragesteller
more options

Thank you Pkshadow, I had just installed the latest video drivers from NVIDIA. I went to Firefox addons and disabled Flash Player for YouTube - everything is working fine now ;o) Happy to have music again, Frankster47