Now there will be an Open button and a Cancel button.

The installer will launch again and display the same warning message as before.

(If the Open Anyway button is not displayed, be sure to click OK on the dialog from step 2.) 'Tableau Desktop.pkg' was blocked from use because it is not from an identified developer.

In the bottom part of the dialog, you will see a message similar to the following:.

Navigate to System Preferences > Security & Privacy > General tab.

Attempt to install the desired Tableau product.

Option 2: As a user with admin rights, allow the software permission to run. The issue has been corrected in Tableau Desktop 2019.3 and Tableau Prep Builder 2019.3.1 and later versions. Resolution Option 1: Upgrade to Tableau Desktop 2019.3, Tableau Prep 2019.3.1 or later versions. Tableau Reader and Tableau Public versions released after June 1, 2019.Contact the developer for more information.' Environment

'Tableau Desktop.pkg' can't be opened because Apple cannot check it for malicious software.

Tableau on mac install issues