Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

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

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Audio output device changes randomly on plugin container

  • 1 ŋuɖoɖo
  • 132 masɔmasɔ sia le wosi
  • 17 views
  • Nuɖoɖo mlɔetɔ MicroB

AnonymousUser
AnonymousUser
more options

I am using Windows 7, and have multiple audio output devices. I have my default audio device set to my speakers. Firefox's Plugincontainer is being re-routed to my Headphone output. This only occurs on Firefox, while a flash plugin is in use, so it could be a bug in flash as well. The problem is not easily reproducible, and somewhat random. It only happened recently, and I cannot discern a change that would have cause it. It seems to occur after I've been streaming media for approximately an hour or two, and navigating multiple pages/tabs. After it happens, I can close the browser, restart, and it's still on headphone output. Default audio device is still set to speakers. I have to log out of windows, and log back in to resolve.


This happened

Every time Firefox opened

== Starting approx a week ago.

I am using Windows 7, and have multiple audio output devices. I have my default audio device set to my speakers. Firefox's Plugincontainer is being re-routed to my Headphone output. This only occurs on Firefox, while a flash plugin is in use, so it could be a bug in flash as well. The problem is not easily reproducible, and somewhat random. It only happened recently, and I cannot discern a change that would have cause it. It seems to occur after I've been streaming media for approximately an hour or two, and navigating multiple pages/tabs. After it happens, I can close the browser, restart, and it's still on headphone output. Default audio device is still set to speakers. I have to log out of windows, and log back in to resolve. == This happened == Every time Firefox opened == Starting approx a week ago.

All Replies (1)

MicroB
MicroB
more options

I believe you should have a look at the following: http://support.mozilla.org/en-US/kb/No%20sound%20in%20Firefox

For me it was the adblock plus that was running which caused the audio to be outputted elsewhere. Hope it helps :D