為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

I want to install a fresh copy of FireFox do I have to uninstall the old copy first?

  • 3 回覆
  • 3 有這個問題
  • 5 次檢視
  • 最近回覆由 user4138

more options

Some way I messed up Firefox when I installed then uninstalled a program. Now I can't find the Firefox home page. I want to re-install a fresh copy of Mozilla Firefox to cure the problem

Some way I messed up Firefox when I installed then uninstalled a program. Now I can't find the Firefox home page. I want to re-install a fresh copy of Mozilla Firefox to cure the problem

被選擇的解決方法

Hello,

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.

Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

Thank you.

從原來的回覆中察看解決方案 👍 2

所有回覆 (3)

more options

選擇的解決方法

Hello,

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.

Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

Thank you.

more options

Try to use the SearchReset extension to reset some preferences to the default values.

Note that the SearchReset extension only runs once and then uninstalls automatically, so it won't show on the "Firefox > Add-ons" page (about:addons).

The default Firefox home page is about:home and is selected automatically if you leave the home page setting blank.

  • Tools > Options > General > Startup: Home page

Firefox supports multiple home pages separated by '|' symbols.

more options

Thanks to everyone for your help.

Kudos to Tylerdowner your suggestion fixed my problem.