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!

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

After Firefox 57 update, no audio - Windows 7 Home Premium x64 SP1, Presario CQ56 laptop with 8GB ram

  • 2 respostas
  • 79 têm este problema
  • 25 visualizações
  • Última resposta por Prestones

more options

Greetings- After updating to Quantum this evening, all browser related audio stopped (YouTube, etc). YouTube audio is turned on (not muted), and the system Volume Mixer is set at a normal level. There is no speaker icon on the browser tab for the YouTube page, but the local menu seen by right clicking on the tab indicates the tab is not muted. I did install Tree Tabs when I updated Firefox to Quantum, but disabling the plugin did not restore the audio. System sounds are unaffected, and audio plays normally through Chrome when I visit the same sites (with the same audio settings). Any clues? Thanks!

Greetings- After updating to Quantum this evening, all browser related audio stopped (YouTube, etc). YouTube audio is turned on (not muted), and the system Volume Mixer is set at a normal level. There is no speaker icon on the browser tab for the YouTube page, but the local menu seen by right clicking on the tab indicates the tab is not muted. I did install Tree Tabs when I updated Firefox to Quantum, but disabling the plugin did not restore the audio. System sounds are unaffected, and audio plays normally through Chrome when I visit the same sites (with the same audio settings). Any clues? Thanks!

Solução escolhida

Thanks @Pkshadow! I neglected to mention one other factor - I've been using Sandboxie, which turns out to be the source of the problem. For others having this problem, Barb (in the Sandboxie forums) laid out a workaround:

  • Open Firefox outside Sandboxie
  • Type about:config and accept the risk
  • Search for "sandbox"
  • Switch security.sandbox.content.level to 2 (mine was 3, if needed switch it to 1 or 0 ).
  • Close Firefox
  • Relaunch Firefox 57 Sandboxed and re-try the audio.

Problem solved!

Ler esta resposta no contexto 👍 14

Todas as respostas (2)

more options

Uninstall Firefox. Then Delete the Mozilla Firefox Folders in C:\Program Files and C:\Program Files(x86) Then restart system. Then run Windows Disk Cleanup. Then run it again and click the button that says Cleanup System Files. Note: your Firefox Profile is saved. But you should make a back up before you do : https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles

Reinstall with Current Release Firefox 57.0 with a Full Version Installer https://www.mozilla.org/firefox/all/

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

more options

Solução escolhida

Thanks @Pkshadow! I neglected to mention one other factor - I've been using Sandboxie, which turns out to be the source of the problem. For others having this problem, Barb (in the Sandboxie forums) laid out a workaround:

  • Open Firefox outside Sandboxie
  • Type about:config and accept the risk
  • Search for "sandbox"
  • Switch security.sandbox.content.level to 2 (mine was 3, if needed switch it to 1 or 0 ).
  • Close Firefox
  • Relaunch Firefox 57 Sandboxed and re-try the audio.

Problem solved!