Home » Blog » Mac OS X » Fix: Can’t Open Because Apple Cannot Check it for Malicious Software

Fix: Can’t Open Because Apple Cannot Check it for Malicious Software

Jamie Kaler   Contribution
Rollins Duke
Rollins Duke  Approved By
Published On September 1st, 2023 • 2 min read

Well, you are here to find out how to fix Apple Cannot Check it for Malicious Software. After much consideration, we are here with a simple approach to open the desired application on Mac OS. Read the complete article.

“I just installed a tool from a registered website. After installing that software, I got a message that said – couldn’t be opened because Apple could not check it for malicious software. I uninstalled and reinstalled the tool but the same warning messages are again appearing.”

“Downloaded the demo version of the application as directed. Got an error message: EmailBackupFinal.pkg cannot be opened because Apple can’t check it for malicious software. Software needs to be updated.” 

Reason for Error “Apple Cannot Check it for Malicious Software”

If you have ever encountered this message, the common reason is the security feature of the current iOS version of the system. The warning pop-up neither means the application is malicious nor the system is at risk. It’s only because of security reasons. 

Mac throws the messages as shown in the figure if the application is not registered. Now learn how to fix this in the following sections. 

The solution to “Apple Cannot check it for Malicious Software”

Method #1 

Try Changing Security Preferences 

  • Press the Apple Icon in the left corner of the system and choose system preferences.
  • Then, Hit Security & Privacy and a new window will open up.
  • Select “App Store and identified developer” under Allow apps downloaded from.

Method #2

Follow the steps here to resolve the issue and open the application without any hassle. To get rid of the warning messages carry out the below steps: 

  1. Go to the Finder and find the software that you want to start.
  2. Right-click or control-click the application and choose the Open option.
  3. Again you will find the Open option, click on it.


We hope the solution is clear from the above write-up to Fix Apple Cannot Check it for Malicious Software. You might end up with multiple solutions while browsing the internet. But if you are unfamiliar with the technical aspects, go with the steps mentioned here. However, for the updated Mac Machines the same errors are less likely to show.