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Honored Contributor
Honored ContributorQuartus II v15.0.0.145 Device Installer fails Cyclone IV install
I downloaded both Quartus v15.0 and the Cyclone IV (web versions) today. I installed Quartus without problems. Next I ran the Device Installer and it fails with the message "Unknown elemen...
Altera_ForumHonored Contributor
Honored ContributorI check the Altera web at https://www.altera.com/support/support-resources/download/os-support.html, the Windows 8.1 should be supported by the QII 15.0.
Since you do not have a valid company email, probably you can ask your FAE to help log a service request for you.
