Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

I am currently running 29.0.1. at each startup Firefox is trying to update but fails with the message "Update Failed.... The update could not be installed.

  • 3 回覆
  • 1 有這個問題
  • 5 次檢視
  • 最近回覆由 FredMcD

more options

I have tried running a manual update but I still receive the same error "Update Failed : The update could not be installed. All aspects of FF appear to be working normally.

I have tried running a manual update but I still receive the same error "Update Failed : The update could not be installed. All aspects of FF appear to be working normally.

被選擇的解決方法

Some users have reported problems with AVG. Disable it for now. Go to Mozilla.org and get the full installer from this link;

http://www.mozilla.org/en-US/firefox/all

從原來的回覆中察看解決方案 👍 1

所有回覆 (3)

more options

選擇的解決方法

Some users have reported problems with AVG. Disable it for now. Go to Mozilla.org and get the full installer from this link;

http://www.mozilla.org/en-US/firefox/all

more options

Thanks. I noticed that I had AVG and Zone Alarm both acting as Virus control. I turned off ZA and installed from your suggested location. All appears OK now. Thanks again.

more options

Glad to help.