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 prevent my downloads from being marked as blocked?

more options

When i download program updates, they are marked as blocked and won't run until I go in and unblock them. doesn't work good for auto updates!!

When i download program updates, they are marked as blocked and won't run until I go in and unblock them. doesn't work good for auto updates!!

所有回覆 (4)

more options

Is it Firefox that is blocking you from downloading the files or is it Windows that is preventing you from opening them?

more options

Firefox downloads them but it marks them as blocked, so windows won't open them.

more options

Can you please provide us with a screenshot of any error messages that you are receiving?


If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!

more options

Please try the following:

  1. Go to about:config in Firefox
  2. Locate the browser.download.manager.scanWhenDone
  3. Change the value of this setting from true to false

Does this solve the issue?


Warning: This will disable Firefox's automatic security scan of downloaded files and may allow infected files to be downloaded to your system. Only download files from trusted sources and be sure to have an active anti-virus and firewall installed on your computer.