Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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

Have used Firefox on many Windows Versions. Now on win 10, Firefox does not connect to any web sites.

more options

Suddenly in the middle of a session, cannot connect to any web sites. Tried all fixes mentioned, so used Micrsoft Edge. No problems. Disconnect Windows Firewall, and Firefox works fine. Reconnect Firewall and Firefox will not connect to web sites. HELP!!

Suddenly in the middle of a session, cannot connect to any web sites. Tried all fixes mentioned, so used Micrsoft Edge. No problems. Disconnect Windows Firewall, and Firefox works fine. Reconnect Firewall and Firefox will not connect to web sites. HELP!!

所有回复 (2)

more options

Hello, please see for help: Configuring Windows 10 Firewall.

thank you

more options

Did that - the only thing that worked is to disable the Windows Firewall. If I access a site, with the Firewall disabled, then when in the middle of the session reset the Firewall, the Session immediately stops with "Connection Lost" message.