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

Search Support

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.

Rohkem teavet

Firefox won't download on MacOS Big Sur 11.6.3

  • 2 vastust
  • 1 on selline probleem
  • 236 views
  • Viimati vastas AliceWyman

more options

I recently update my MacBook to MacOS Big Sur 11.6.3 and realized several of my apps were deleted, including Firefox. I tried to redownload Firefox via Safari but the download fails. I've tried restarting my computer and redownloading but I get the same issue.

I recently update my MacBook to MacOS Big Sur 11.6.3 and realized several of my apps were deleted, including Firefox. I tried to redownload Firefox via Safari but the download fails. I've tried restarting my computer and redownloading but I get the same issue.

Valitud lahendus

See also How to download and install Firefox on Mac.

If you do not have another browser installed to download Firefox then check with Apple Support on download problems using Safari. If you use https://discussions.apple.com to ask a question be sure to give complete information, including whether the problem also happens with other downloads and the exact error message.

Loe vastust kontekstis 👍 0

All Replies (2)

more options

Please try installing using some other browser.

more options

Valitud lahendus

See also How to download and install Firefox on Mac.

If you do not have another browser installed to download Firefox then check with Apple Support on download problems using Safari. If you use https://discussions.apple.com to ask a question be sure to give complete information, including whether the problem also happens with other downloads and the exact error message.