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

wont open after install

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

more options

I have installed firefox 3 times after install, when i try to open it, i get firefox already running, close firefox and try again. i click close, then try to reopen but get same error. any solutions

I have installed firefox 3 times after install, when i try to open it, i get firefox already running, close firefox and try again. i click close, then try to reopen but get same error. any solutions

所有回复 (2)

more options

Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options)
key, and then starting Firefox. Is the problem still there?


Start your Computer in safe mode with networking. Then start Firefox. Try Safe web sites. Is the problem still there?

Starting The Computer In Safe Mode;
Free Online Encyclopedia


While in Safe Mode,

Type about:support in the address bar and press Enter. Under the main banner, press the button; Copy Text To Clipboard.. Then in the reply box at the bottom of this page, do a right click in the box and select Paste. This will show us your system details. No Personal Information Is Collected.

more options

See:

Try to delete the parent.lock file in the profile folder

  • C:\Users\<user>\AppData\Roaming\Mozilla\Firefox\Profiles\<profile>\

"AppData" (XP: Application Data; Mac: ~/Library; Linux: ~/.mozilla) is a hidden folder.