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 can't find server even with perfect internet connection

  • 4 回覆
  • 23 有這個問題
  • 213 次檢視
  • 最近回覆由 gramfrawley

more options

Okay, so I had been using Firefox for months on Windows 7, and out of nowhere, it stops working and says Server not found, Firefox can't find the server. This happens everytime I try to use Firefox. I can use Internet Explorer but no FF. I need FF for my uni program which runs more efficiently on it. I have had no problems before. I've checked my firewall, the connection settings, I've unistalled and re-installed the program, done a system restore... you name it, I've probably done it. This is really frustrating and I can't find any solutions!!!!! HELPPPPP!

Okay, so I had been using Firefox for months on Windows 7, and out of nowhere, it stops working and says '''Server not found''', Firefox can't find the server. This happens everytime I try to use Firefox. I can use Internet Explorer but no FF. I need FF for my uni program which runs more efficiently on it. I have had no problems before. I've checked my firewall, the connection settings, I've unistalled and re-installed the program, done a system restore... you name it, I've probably done it. This is really frustrating and I can't find any solutions!!!!! HELPPPPP!

被選擇的解決方法

A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.

See:

從原來的回覆中察看解決方案 👍 1

所有回覆 (4)

more options

go to TOOLS then OPTIONS then ADVANCED then NETWORK tab then SETTINGS tab and select the options Auto-detect proxy settings for this network click OK and OK again in the next screen. Exit firefox and restart-it.

if this does not help see:

Server not found


thank you

Please mark "Solved" the answer that really solve the problem, to help others with a similar problem.

more options

Thanks but I had already tried this and it still doesn't work. Initially I thought it was my wireless card but because I can use IE, that doesn't make any sense. I also hooked my laptop up directly to the router, that didn't make a difference.

more options

選擇的解決方法

A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.

See:

more options

It worked. Thank you, thank you, thank you!