Skip navigation

iMac 21.5" (late 2013) OS X Mavericks Why wont my downloads open automatically? message says that it is from an unknown developer

257 Views 3 Replies Latest reply: Dec 5, 2013 10:56 PM by mende1 RSS
cherie14 Calculating status...
Currently Being Moderated
Dec 5, 2013 10:40 PM

each time I download something ie from firefox such as facebook video calling it will not open I have to go to the downloads folder in the finder and then if I click on it it says can't open because it is from an unknow developer.... this happens wih all downloads. How can I change this??????? PLEASE HELP with basic instructions thanks (I get confused with the tech jargon).



iMac, OS X Mavericks (10.9), 21.5" late 2009


More Like This

  • Retrieving data ...

Bookmarked By (0)


  • This solved my question - 10 points
  • This helped me - 5 points
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.