Download_package can't be opened because Identity of developer cannot be confirmed

this is what i get when I try to download photoshop elements 12 on my mac whats the problem.

Go to system preferences>Security and Privacy and, for the moment, set "Allow Apps download from" to Anywhere, then change it back after installing PSE.

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Cannot open file because identity of developer cannot be verified

Hi,
I cannot open a Text-Animation file I downloaded from: http://www.blender.org/download/
The msg. I get from Core Services says: "Blender can´t be opened because the identity of developer cannot be verified"
It does´nt matter if I double or Richt-Click to Open.
Is there a way to get the developer verified???
(Would really like to use this App!).
Thanks in advance for any suggestions!

Right click on the file and choose open from the menu.
If that does not work (and you are sure that this app is safe) go to System Preferences>Security & Privacy>General, set 'Allow Apps etc' to 'Anywhere'. Change it back after you download this app.
Be aware that bypassing the normal security settings may not be safe.

Just attempted to download photoshop elements 13 onto my macbook-pro and get the message when attempting to open 'identity of developer cannot be confirmed'

This was a pre-paid download card - could it be a problem with the card?

could it be a problem with the card?
No. It's the Gatekeeper feature in Apple's OS X operating system asking if the software is trustworthy and should be installed.

Download_Package can't be opened

I'm trying to download Adobe Acrobat on a Mac using Safari. When I click on the download button I get the following error "download_package" can't be opened because the identity of the developer cannot be confirmed. Any ideas how to fix this?

Rickw65125309 what version of Adobe Acrobat are you trying to download and install?

I am trying to install the driver for a Wacom Bamboo Pad. The dmg from Wacom downloadsand will opens, but when I try to install it the message "Install Wacom Tablet.pkg" can't be opened because the Identity of the developer cannot be conﬁrmed"

iMac late 2009 3,06GHz Intel Core Duo; 500gb hard drive, 12gb memory. OS X 10.8.5 (Mountain Lion)
'“Install Wacom Tablet.pkg" can't be opened because the Identity of the developer cannot be conﬁrmed.'
I have been trying to install the driver for a Wacom Bamboo Pad. There are several driver packages listed on the website (the device is supplied ready to run with Windows devices) and I have tried tried downloading all the available drivers which apply to my set-up. Some will not open at all and I get a 'Damaged' message on my screen. Of the ones which open, I can download the .dmg and expand it but when clicked it opens as a window with multiple choice of languages and an icon which instructs you to click to open.
If I do this some versions repeat the 'damaged' message but the later ones generate a window saying:-
'“Install Wacom Tablet.pkg" can't be opened because the Identity of the developer cannot be conﬁrmed.' - this is as far as I can get it to go; most frustrating!
I understand that Apple's security updates have recently included an alteration that causes this result, and that there is supposed to be a legal (i.e. Apple sanctioned) workaround to allow files like this to be opened. If this is so, can anyone enlighten me?

Many Thanks, Kurt.
I knew I'd seen the solution you've provided somewhere - either in MacWorld or MacFormat - but couldn't remember the Gatekeeper bit!
I shall save it somewhere VERY safe now in case this happens again …
You have made an old man very happy and saved me from worrying that senile decay had suddenly set in. (I was 70 last week so you might understand the situation from that.)
Best wishes
OllyanDinah

I downloaded TunesGoWatch by Wondershare. I deleted the app. Every time I turn on my computer I get a popup saying "TunesGoWatch" can't be opened because the identity of the developer cannot be confirmed. I deleted the app, how do I stop this popup?

I downloaded TunesGoWatch by Wondershare. I deleted the app. Every time I turn on my computer I get a popup saying "TunesGoWatch can't be opened because the identity of the developer cannot be confirmed." I deleted the app, how do I stop this popup? Your help is truly appreciated

First:
 (Apple menu) > System Preferences > Users & Groups > select your account > Login Items.
Determine if that program appears in that list. If it does, select it and then remove it from Login Items with the "–" (minus) button.
Next:
Select the entire line that follows (triple-click to select it), then control-click, and from the contextual menu that appears, select Services > Open:
/Library/StartupItems/
If the program or an alias to it appears in that folder, drag it to the Trash.
Next:
When you log out or shut down your Mac, de-select the checkbox that begins with the words "Reopen windows... "

I purchased a download copy of lightroom 6 from B & H Photo. When I attempted to open the download I got the following error message. "Download_Adobe_Photoshop_Lightroom_6_(Mac)" can't be opened because the identity of the developer cannot be confirmed

I recently purchased a download of Lightroom 6 from B & H Photo for my Macbook Pro
. When I attempted to open the download I got the following error message: "Download_Adobe_Photoshop_Lightroom_6_(Mac)” can’t be opened because the identity of the developer cannot be confirmed." What should I do?
Downloading, Installing, Setting Up

That's the Gatekeeper feature of your Apple OS X operating saystem kicking in.
See Fix the “App can’t be opened because it is from an unidentified developer” Error in Mac OS X

I get the following error message when trying to instal in copy: "Creative Cloud Installer" can't be opened because the identity of the developer cannot be confirmed.

I get the following error message when trying to instal in copy: “Creative Cloud Installer” can’t be opened because the identity of the developer cannot be confirmed.

Mac Unidentified Developer Issue
Here's how to open apps that apple should not be blocking:
http://www.imore.com/how-open-apps-unidentified-developer-os-x-mountain-lion

"Final Cut Pro Trial.app" can't be opened because the identity of the developer cannot be confirmed.

Downloaded the FCP trial version from the Apple FCP site several times and still get the following error.
“Final Cut Pro Trial.app” can’t be opened because the identity of the developer cannot be confirmed.
Safari downloaded this file today at 1:34 AM from www.apple.com.
Strange that Apple can't verify it's self.

To get around that, go to system preferences>security & privacy>allow apps loaded from anywhere. Then set it back to whatever you wish after you finish the download.
Barry

"Adobe After Effects CS6" can't be opened because the identity of the developer cannot be confirmed."

I downloaded After Effects CS6 trial. when I press on it , it says “Adobe After Effects CS6” can’t be opened because the identity of the developer cannot be confirmed." what should i do ?

Mac Unidentified Developer Issue
Here's how to open apps that apple should not be blocking:
http://www.imore.com/how-open-apps-unidentified-developer-os-x-mountain-lion

I am trying to open Lightroom 5 download package. I get a message "Download-Package" can't be opened because the identity of the developer cannot be confirmed. What do I do now?

I am trying to open Lightroom 5 download package. I get a message "Download-Package" can't be opened because the identity of the developer cannot be confirmed. What do I do now?

OS X Mavericks: Open an app from an unidentified developer

"Tried to Download_Adobe_Premiere_Elements_13_Mac 2" and received this error message can't be opened because the identity of the developer cannot be confirmed.

“Tried to Download_Adobe_Premiere_Elements_13_Mac 2” and received this error message can’t be opened because the identity of the developer cannot be confirmed.

That's Apple OS X's Gatekeeper feature kicking in. Nothing to do with Adobe.
How to open apps from an unidentified developer in OS X Mountain Lion | iMore

"Quartz Composer" can't be opened because the identity of the developer cannot be confirmed.

Currently, I cannot install the Quartz Composer. It says, "Quartz Composer" can't be opened because the identity of the developer cannot be confirmed.
Anyone please help solving this problem.
Thank You.

Hi, I have the same problem...
Only it is with the Text-Animation Application "Blender" which I downloaded from:
http://www.blender.org/download/
I Right Clicked to open, but still get the msg. saying:
`Blender cannot be opened because the identity of the developer cannot be confirmed´.
Anymore Tips that might help?
The msg. comes from Core Services, any way to get this to verify the developer???
Thanks!

Error Message - Can't install because "identity of developer can't be confirmed."

Hey Adobe here's an idea.
Maybe have some sort of actual customer support instead of this virtual support group where users have to try and figure out your product.

There's a similar bug for Firefox that produces the error,
'''Firefox.app can't be opened because the identity of the developer cannot be confirmed'''.
In case it helps, see this Firefox article (and the related discussion):
*[[Firefox can't be opened on a Mac - how to fix it]]
Just substitute "Thunderbird" for Firefox" in the instructions.

HT3775 BDMV" can't be opened because it is from an unidentified developer. How do I solve this?? Am I losing all the video files I have in my camcorder??? Please help me!!! Thanks

I am downloading the memory card from my camcorder into my MacBook Pro with Retina display. It usually popped to the file called AVCHD then CLIP to show all the videos. But not this time, it automatically changed to BDMV. I do not have idea how this happened while I left my notebook on and I was away for a couple of hours then back to the living room to work on each video as to type name of file etc.
Now, I cannot even open them into CLIP because I am still getting BDMV with a popped sign that said BDMV can't be opened because it is from an unidentified developer. (I do not even understand what this is supposed to mean??) also with the bottom message that stated "Quicktime Player created this file yesterday at 1:52pm" I am like uhhh how can QT player do this without my authorization??
Please help me how to solve these and get all of my videos back that I saved in my camcorder. Let you know that I tried to insert the memory card back into my camcorder and all these videos are gone. Now I am having a HUGE headache because of this!!
What should I do now???

HI,
Did you ever figure out how to get them back? The same thing happened to me yesterday. I was able to open the file in VLC media player (you can download this app), but the file had been corrupted. It was only the last clip I had recorded, all the others were lost. Even the clip that will play is messed up

Download_package can't be opened because Identity of developer cannot be confirmed

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