Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Avatar for Username

Mozilla サポートの検索

サポート詐欺に注意してください。 私たちはあなたに通話やショートメッセージの送信、個人情報の共有を求めることはありません。疑わしい行為を見つけたら「迷惑行為を報告」からご報告ください。

詳しく学ぶ

How to delete "Old Firefox Data“ folder ?

  • 返信なし
  • 0 人がこの問題に困っています
  • 13 回表示
MIYANO
MIYANO
more options

Hi,

I clicked refresh firefox before I uninstalled the old version, then this "Old Firefox Data" folder was generated on my desktop. After installing the new version, I think I don't need this backup folder, but I was not able to delete this old data folder. It's telling me I don't have the authority, but I am the administrator. Can anyone here tell me how to delete this folder please ?

Thanks!

Hi, I clicked refresh firefox before I uninstalled the old version, then this "Old Firefox Data" folder was generated on my desktop. After installing the new version, I think I don't need this backup folder, but I was not able to delete this old data folder. It's telling me I don't have the authority, but I am the administrator. Can anyone here tell me how to delete this folder please ? Thanks!

投稿に返信するには あなたのアカウントにログイン する必要があります。まだアカウントをお持ちでなければ、新しい質問を開始 してください。