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。

Learn More

When i search somethingand i open it, it comes up bad request (invalid header name)

  • 1 回覆
  • 21 有這個問題
  • 1 次檢視
  • 最近回覆由 cor-el

more options

I tried to go to tools and i don't know where and what to press.. i tried restarting it but it won't work either what should i do please help!!

I tried to go to tools and i don't know where and what to press.. i tried restarting it but it won't work either what should i do please help!!

所有回覆 (1)

more options
  • "Clear the Cache": Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
  • "Remove the Cookies" from sites that cause problems: Tools > Options > Privacy > Cookies: "Show Cookies"

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).

See Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems and Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems

You can also try "Reset all user preferences to Firefox defaults" on the Safe mode start window.


Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.

  1. Shockwave Flash 10.1 r53
  2. Next Generation Java Plug-in 1.6.0_17 for Mozilla browsers

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.

Update the Adobe Reader plugin to the latest version.