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

Firefox will not open.

  • 2 回覆
  • 0 有這個問題
  • 5 次檢視
  • 最近回覆由 cmrexx

more options

I've used Firefox sporadically for a couple of years. Last week it would not open. I refreshed, then uninstalled and reinstalled and it still won't open. What do I do now?

I've used Firefox sporadically for a couple of years. Last week it would not open. I refreshed, then uninstalled and reinstalled and it still won't open. What do I do now?

被選擇的解決方法

Did you recently uninstall an application that was using Visual C+ runtime components?

You can check for issues caused by a corrupted or incomplete Visual C++ installation that is missing runtime components (Redistributable Packages) required by Firefox, especially VCRUNTIME140_1.dll.

See "Visual Studio 2015, 2017, 2019, and 2022":

You may also have to install the Visual Studio 2013 Redistributable Package. You need to reboot the computer.


從原來的回覆中察看解決方案 👍 0

所有回覆 (2)

more options

選擇的解決方法

Did you recently uninstall an application that was using Visual C+ runtime components?

You can check for issues caused by a corrupted or incomplete Visual C++ installation that is missing runtime components (Redistributable Packages) required by Firefox, especially VCRUNTIME140_1.dll.

See "Visual Studio 2015, 2017, 2019, and 2022":

You may also have to install the Visual Studio 2013 Redistributable Package. You need to reboot the computer.


more options

I downloaded .x64 and .x86, rebooted and it is working.

Thanks