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Altera_Forum
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10 years ago

Operating system compatibility for Quartus II 9.1

I have been using Quartus II 9.1 as freeware web pack on windows XP for cyclone II FPGA. Quartus web pack has been without any time restriction freeware. Now I wish to upgrade to PC with windows 7, h...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I've used Quartus 9.1 with Windows 7. I installed Quartus after Windows 7 rather than upgrading an earlier Windows version. I haven't run it in a year or so. Its possible that a Windows update broke it.

Try uninstalling Quartus and re-installing.