Running Xilinx ISE 14.7 on Windows 11 requires specific workarounds because the software was discontinued long before Windows 11 was released. You generally have two options: the Official VM Version or a Native Workaround. Option 1: Official ISE 14.7 VM for Windows 10/11
Introduction: The Spartan-6 and Virtex-5 Conundrum xilinx ise 14.7 windows 11
Install Zadig (Open-source USB driver utility). Running Xilinx ISE 14
Q: Does Xilinx officially support Windows 11 for ISE 14.7? A: No. AMD/Xilinx ended all ISE support in 2017. This guide is community-driven. You are working with older FPGA development boards