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。

Avatar for Username

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。

Why can't I open firefox?

  • 3 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: Michael Verdi

cecarland
cecarland
more options

When I try to open firefox, I get this message: "Firefox is already running, but is not responding. Try closing the program or restarting your computer." When I push Ctrl+Alt+Delete, firefox is not listed in my programs or processes that I can see. I have restarted the computer several times and still get the same error. Help! I don't want to use Internet Explorer!

'''When I try to open firefox, I get this message: "Firefox is already running, but is not responding. Try closing the program or restarting your computer." When I push Ctrl+Alt+Delete, firefox is not listed in my programs or processes that I can see. I have restarted the computer several times and still get the same error. Help! I don't want to use Internet Explorer!

選ばれた解決策

There are some more solutions in this article "Firefox is already running but is not responding" error - How to fix

この回答をすべて読む 👍 0

すべての返信 (3)

marlenac
marlenac
more options

Oh dear! That sounds quite frustrating. I would try uninstalling Firefox and then downloading and installing it again. Hope that helps.

cecarland
cecarland 質問者
more options

Tried this, still getting the same error.

Michael Verdi
Michael Verdi
more options

選ばれた解決策

There are some more solutions in this article "Firefox is already running but is not responding" error - How to fix