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。

详细了解

How do I uninstall firefox 4 and use the previous version. I do lots of work related tasks that require quick time to work and it doesn't with ff4.o.

  • 1 个回答
  • 2 人有此问题
  • 1 次查看
  • 最后回复者为 cor-el

more options

Quick time crashes and I have lost almost all sounds/video sound capability with the new ff4.0. I want to remove it and replace it with the previous version until the bugs are fixed.

Quick time crashes and I have lost almost all sounds/video sound capability with the new ff4.0. I want to remove it and replace it with the previous version until the bugs are fixed.

所有回复 (1)

more options

Maybe wait another day because Firefox 5.0 will be released on June 21 and maybe that version works better.


Make sure that you allow the plugin-container process in the firewall and other security software.


See also:

You can click the Volume icon on the Windows Taskbar near the clock and click the Mixer link at the bottom to open the mixer.
You can adjust the volume level for each application in that window, so make sure that Firefox is not muted or set at a low level.
You will only see the Firefox program in the Mixer if you are on a website that plays sound.
Also check the volume setting for the plugin-container process.