Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

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。

了解更多

how do i download Firefox update

  • 4 回覆
  • 0 有這個問題
  • 1 次檢視
  • 最近回覆由 kaborka

more options

Firefox reports update available, but update fails due to company firewall blocking the download. How can I obtain the incremental update without having to reinstall Firefox?

This happened

Not sure how often

Firefox reports update available, but update fails due to company firewall blocking the download. How can I obtain the incremental update without having to reinstall Firefox? == This happened == Not sure how often

所有回覆 (4)

more options

I prefer not to reinstall FF over top of the installed version.

(I'm the OP)

more options

Hello.

You have multiple ways of updating Firefox:

- go into Help > Check for Updates... and follow the steps; - download the latest version off of getfirefox.com and install it over (in the same folder) or besides (in a different folder) your current installation (no data will be lost); - download the latest version off of getfirefox.com, uninstall your current version of Firefox, and install the latest version (no data will be lost on uninstallation, unless you tell the uninstaller to delete your private data);

Now, I don't know if your Firewall will give you trouble on any of these solutions. You may want to disable it or contact your system/network administrator for support.

more options

The firewall blocks d/l of all executables. I'd like to download the updater at home so I can bring it in on a thumb drive. Not the full installer, just the incremental update

more options

I don't believe it's possible to download the incremental update. But you can simply install with the normal installer over your current installation. That shouldn't be a problem.