On Monday September 25th from 10PM EDT - 12AM EDT (2AM UTC - 4AM UTC on September 26th), we will be performing system maintenance on the Firefox Accounts databases for two hours. During the maintenance window, there will be brief periods of a few minutes where users will not be able to login to their accounts. Please try again at a later time.

Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

Learn More

话题已存档。 如果需要帮助请提出新问题。

just updated to Firefox 4.0.1 now no sound on utube or other flash

  • 无回复
  • 56 人有此问题
  • 1 次查看
NickGoss
NickGoss
more options

am running Windows 7 64bit. after updating Firefox i have no sound on u tube or any videos on websites. music player still have sound.

am running Windows 7 64bit. after updating Firefox i have no sound on u tube or any videos on websites. music player still have sound.