Category: Quartus® II
Tools: Quartus II
device:-


Please note that Quartus II v14.0 does not support Windows® 8.1.
The supported OS are as follows.

・Windows 7 (64 bit)
・Windows 8 (64 bit)
・Windows Server 2008 R2 (64bit)
・Red Hat Enterprise Linux® 5 (64 bit)
・Red Hat Enterprise Linux 6 (64 bit)

This content is also documented in readme.txt in the Quartus II installation directory.