Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Mozilla サポートの検索

サポート詐欺に注意してください。 私たちはあなたに通話やショートメッセージの送信、個人情報の共有を求めることはありません。疑わしい行為を見つけたら「迷惑行為を報告」からご報告ください。

詳しく学ぶ
このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。
Solved アーカイブに保管済み

set firefox sound to new default sound device - quirky behavior windows 8

Firefox その他
cor-el replied 12 年前
cargilcm
cargilcm

My 64bit Win8 machine will direct sound to the default speakers as output but when I try to toggle the sound to a different devices such as e.g. 'headphones' the sound goes out. I am using the notification icons area on my PC to switch the sound output device which works acceptably in other browsers.

The exception I've noticed at least once on a TED talk video was if the sound/movie clip was loaded from the URL directly instead of as embedded in a webpage, the sound device selector native to the OS works fine.

My 64bit Win8 machine will direct sound to the default speakers as output but when I try to toggle the sound to a different devices such as e.g. 'headphones' the sound goes out. I am using the notification icons area on my PC to switch the sound output device which works acceptably in other browsers. The exception I've noticed at least once on a TED talk video was if the sound/movie clip was loaded from the URL directly instead of as embedded in a webpage, the sound device selector native to the OS works fine.

すべての返信 (1)

cor-el
cor-el
  • モデレーター

選ばれた解決策

I think that you need to close and restart Firefox after making changes to the default sound device to make Firefox pick up the change. Otherwise it might not work properly, especially when a built-in (HTML5) media player is used and not a plugin.