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.

Avatar for Username

ابحث في الدعم

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

This thread was archived. Please ask a new question if you need help.

Some videos won't play

  • 1 (رد واحد)
  • 1 has this problem
  • 1 view
  • آخر ردّ كتبه FredMcD

tri-guy
tri-guy
more options

I had been having issues with my pc so did a factory reset. I reinstalled Firefox and now Youtube videos WILL play but nothing else. I have done everything in the suggestions, disabled add ons, and unchecked the accelerator whatever under performance. Still nothing. BTW all vids play fine in Edge, Google chrome etc. It's just Firefox. Thanks in advance.

I had been having issues with my pc so did a factory reset. I reinstalled Firefox and now Youtube videos WILL play but nothing else. I have done everything in the suggestions, disabled add ons, and unchecked the accelerator whatever under performance. Still nothing. BTW all vids play fine in Edge, Google chrome etc. It's just Firefox. Thanks in advance.

All Replies (1)

FredMcD
FredMcD
more options

then you may not have the Media Feature Pack installed. https://support.mozilla.org/en-US/kb/fix-video-audio-problems-firefox-windows