We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

I can't open Firefox Brower on my laptop.

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

more options

I keep getting window message " Firefox is already running. The old firefox process must be closed. " I have tried uninstalling and reinstalling but keep getting the same problem

I keep getting window message " Firefox is already running. The old firefox process must be closed. " I have tried uninstalling and reinstalling but keep getting the same problem

所有回复 (3)

more options

Hello djrpai,

Would you please take a look at these articles :

https://support.mozilla.org/en-US/kb/firefox-already-running-not-responding

and :

https://www.askvg.com/fix-firefox-is-already-running-but-is-not-responding-error-message/

'Hope one of those will work for you .....

more options

Do you by any chance use Kaspersky ?

I'm asking because of the OPs last post in this thread :

https://support.mozilla.org/en-US/questions/1271943

Also see :

Two users having the same problem in this thread :

https://support.mozilla.org/en-US/questions/1272635

And another one here :

https://support.mozilla.org/en-US/questions/1272576

more options

Just in case that you are using Kaspersky; please see this thread :

https://support.mozilla.org/en-US/questions/1272635