为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

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

Firefox very slow startup since 26.0

  • 2 个回答
  • 3 人有此问题
  • 4 次查看
  • 最后回复者为 lucas_iv

more options

Since 26.0 firefox takes 20-25sec to open on my very fast PC (win7sp1x64 i7-3930k, 32gb ram, ssd, tried clean os reinstall). Within that time there is absolutely none CPU or disk activity, firefox.exe consumes 0% cpu and just waits something. After that it opens and work as before, no problem at all.

I tried to investigate it and found some dependence on firewall settings. I use windows firewall (adding rules in advanced interface manually) and I have two rules for firefox.exe allowing all TCP and UDP outgoing traffic. When I delete these rules and create one which allows ANY traffic for all apps, firefox opens up instantly. Why that happens? What traffic firefox wants to send if it is not TCP or UDP, and why it hangs if firewall denies such unwanted traffic?

Since 26.0 firefox takes 20-25sec to open on my very fast PC (win7sp1x64 i7-3930k, 32gb ram, ssd, tried clean os reinstall). Within that time there is absolutely none CPU or disk activity, firefox.exe consumes 0% cpu and just waits something. After that it opens and work as before, no problem at all. I tried to investigate it and found some dependence on firewall settings. I use windows firewall (adding rules in advanced interface manually) and I have two rules for firefox.exe allowing all TCP and UDP outgoing traffic. When I delete these rules and create one which allows ANY traffic for all apps, firefox opens up instantly. Why that happens? What traffic firefox wants to send if it is not TCP or UDP, and why it hangs if firewall denies such unwanted traffic?

所有回复 (2)

more options

Open your firewall program. Make sure that it's set to tell you when an application tries to access the web. Then check out the list of programs the firewall knows about. Make sure that all programs you want to access the web are set to Allow, not Auto. Auto may not allow access.

more options

Unfortunately, Windows firewall doesn't have an option to notify about outgoing connections, it asks only if process tries to listen socket. Firewall is set up correctly, (any TCP and UDP allowed for firefox.exe) it doesn't block firefox, after it opens it works fine.