We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

How can I stop Firefox changing network settings from Auto detect proxy to Use system proxy

  • 3 回覆
  • 1 有這個問題
  • 1 次檢視
  • 最近回覆由 Chr1s23

more options

How can I stop Firefox changing network settings from Auto detect proxy to Use system proxy. It happens randomly at least once a day.

How can I stop Firefox changing network settings from Auto detect proxy to Use system proxy. It happens randomly at least once a day.

所有回覆 (3)

more options

In your Firefox addressbar, type following url and hit enter: about:preferences#advanced

This will bring you options dilog box. Now click 'Advanced' from the left vertical menu. Then click 'Network' from the menu and then hit the 'Settings' button. From here click on the radio button/option that reads: 'Use system proxy settings', and click 'OK' and you're done!

Refer to attached screenshot for stepwise, visual understanding.

more options

https://support.mozilla.org/en-US/kb/how-to-fix-preferences-wont-save

Note: Some software, like Advanced SystemCare with Surfing Protection, can protect files in the Firefox profile folder against changes. If you have such software then check the settings or uninstall this software.

more options

Moin Shaikh said

In your Firefox addressbar, type following url and hit enter: about:preferences#advanced This will bring you options dilog box. Now click 'Advanced' from the left vertical menu. Then click 'Network' from the menu and then hit the 'Settings' button. From here click on the radio button/option that reads: 'Use system proxy settings', and click 'OK' and you're done! Refer to attached screenshot for stepwise, visual understanding.

Can do this, but settings revert to proxy after a day or so