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!

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

I can't hear sound on Adobe videos

  • 1 reply
  • 1 has this problem
  • 13 views
  • Last reply by FredMcD

more options

I tried updating Adobe Flash but I still can't hear any sound on Adobe videos I cab hear HTML5 player sound but not any sound on Adobe supported videos.

I tried updating Adobe Flash but I still can't hear any sound on Adobe videos I cab hear HTML5 player sound but not any sound on Adobe supported videos.

All Replies (1)

more options

check this:

  • see if there are updates for your graphics drive drivers

https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

  • disable protected mode in the Flash plugin (Flash 11.3+ on Windows Vista and later)

https://forums.adobe.com/message/4468493#TemporaryWorkaround

  • disable hardware acceleration in the Flash plugin

https://forums.adobe.com/thread/891337 See also:


Don't forget to check the hardware as well.