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

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

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。

errors when reinstalling firefox

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

In an effort to reinstall Firefox I deleted both folders in program files. I had already downloaded the Firefox program installer. Each time I run the installer I get this error. Each time I try to run it I get 7-Zip error "can not create temp folder archive"

I'm lost. From what I read it may have something to do with temp folder permissions but I don't know how to change them. a screenshot of the folder is attached

Please answer in layman terms.

Windows 7 32 bit 4 gig RAM Quad core 2.66 Ghz

Thank you!

In an effort to reinstall Firefox I deleted both folders in program files. I had already downloaded the Firefox program installer. Each time I run the installer I get this error. Each time I try to run it I get 7-Zip error "can not create temp folder archive" I'm lost. From what I read it may have something to do with temp folder permissions but I don't know how to change them. a screenshot of the folder is attached Please answer in layman terms. Windows 7 32 bit 4 gig RAM Quad core 2.66 Ghz Thank you!

すべての返信 (4)

Sorry Here is the attachment

It is possible that security (anti-virus) software is interfering. Try to disable your anti-virus software temporarily to see if that makes a difference.

Try this:

You can try to clear the temp folder.


Try to boot the computer in Windows Safe Mode with network support (press F8 on the boot screen).

Installing From desktop same result get 7-Zip error "can not create temp folder archive". I deleted the Temp folder in the c:\ root. Not sure this is the correct Temp folder?

Starting in safe mode. I know what this is but could not get to it during boot up. must have tried a dozen times. Tried different F keys. Got boot sequence, Recovery screens but never boot into different modes "safe mode" . Yes I was pressing F8 during boot up.

Oh yes and I did disable anti virus while trying the first thing.

Still really lost with this. Really want my Firefox back

You can find the location of the temp folder as the value of the %TMP% and %TEMP% environment variables if you aren't sure.

  • Control Panel > System > Advanced > Environment variables