Solution for : installation of VirtualBox on macOS failed !!?

If you try to install VirtualBox on macOS, and you got the error “The Installation failed.” !!!

Try this Solution :

  • Desktop, top menu, clicks Apple icon -> System Preferences
  • Clicks on the Security and Privacy icon.
  • Clicks on the left-bottom lock icon, type password to unlock it.
  • Clicks on the allow button for this statement. System software from developer “Oracle America, Inc” was block from loading
  •  Done, restart the macOS.
  • Try to reinstall the VirtualBox again; this time should succeed.
Marwen Mselmi
Author: Marwen Mselmi

Founder of, love Java and open source stuff. Follow me on Linkedin.

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