当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Certain secure connection failures will result in a Did Not Connect: Potential Security Issue error page.

  • 2 件の返信
  • 1 人がこの問題に困っています
  • 1 回表示
  • 最後の返信者: cor-el

more options

Hello everyone,

yesterday, out of the blue, Firefox is giving me this error page when I try to access to Google search, Amazon or Ebay . Other websites are still working properly. I always get this error and it doesn't let me move forward. I looked around to see any fixing at this problem, but nothing seems to help my case. I tried to reinstall it, clearing story, clearing cache, deleting the antivirus, firewalls, going into setting..really I tried everything. Nothing work. Any help? Thank you

Hello everyone, yesterday, out of the blue, Firefox is giving me this error page when I try to access to Google search, Amazon or Ebay . Other websites are still working properly. I always get this error and it doesn't let me move forward. I looked around to see any fixing at this problem, but nothing seems to help my case. I tried to reinstall it, clearing story, clearing cache, deleting the antivirus, firewalls, going into setting..really I tried everything. Nothing work. Any help? Thank you

すべての返信 (2)

more options

What error? Did you post a screenshot?

In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!

more options

You can check the connection settings.

  • Options/Preferences -> General -> Network: Connection -> Settings

If you do not need to use a proxy to connect to internet then try to select "No Proxy" if "Use the system proxy settings" or one of the others do not work properly.

See "Firefox connection settings":