This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Èròjà atẹ̀lélànà yii ni a ti fi pamọ́ fọ́jọ́ pípẹ́. Jọ̀wọ́ béèrè ìbéèrè titun bí o bá nílò ìrànwọ́.

When switching audio devices, Firefox 4 beta 12 does not recognize the new device.

  • 2 àwọn èsì
  • 46 ní àwọn ìṣòro yìí
  • 3 views
  • Èsì tí ó kẹ́hìn lọ́wọ́ sholum

more options

i.e. switching from headphones to speakers or even removing headphones and putting them back in. it doesn't seem to recognize that a device has been plugged in, thus no troubleshoot information. this did not happen on 3.6. using win7.

i.e. switching from headphones to speakers or even removing headphones and putting them back in. it doesn't seem to recognize that a device has been plugged in, thus no troubleshoot information. this did not happen on 3.6. using win7.

All Replies (2)

more options

Did you close and restart Firefox after changing the sound device?

more options

No. That is my point. In Firefox 3.6 I could change devices and there was never a problem. I didn't have to close the browser.