Este site irá ter funcionalidade limitada enquanto fazemos manutenção para melhorar a sua experiência. Se um artigo não resolve o seu problema e quiser colocar uma questão, temos a nossa comunidade de apoio à espera de o ajudar em @FirefoxSupport no Twitter, /r/firefox no Reddit.

Pesquisar no apoio

Evite burlas no apoio. Nunca iremos solicitar que telefone ou envie uma mensagem de texto para um número de telefone ou que partilhe informações pessoais. Por favor, reporte atividades suspeitas utilizando a opção "Reportar abuso".

Saber mais

How can I request that the HTML5 player be used ?

  • 2 respostas
  • 20 têm este problema
  • 1 visualização
  • Última resposta por 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 ?

Solução escolhida

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.

Ler esta resposta no contexto 👍 3

Todas as respostas (2)

more options

Solução escolhida

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.

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