Error: Cannot find sequencer.elf - Error: Cannot find sequencer.elf Description When using Windows 10 and generating the Intel® Stratix® IV UniPHY DDR2 IP in the Intel Quartus® Prime Platform Designer, you may see a similar error as shown below. Error: Cannot find sequencer.elf This error may be due to a conflict when the Windows Subsystem for Linux is enabled in Windows 10. Resolution In the Windows Control Panel > Programs > Programs And Features > Turn Windows features on or off , unselect the parameter : Windows Subsystem for Linux . Reboot the PC, open the Intel Quartus Prime project and regenerate the UniPHY DDR2 IP. This problem is scheduled to be fixed in a future version of the Intel Quartus Prime software. Custom Fields values: ['novalue'] Troubleshooting 524101 False ['DDR2 SDRAM Controller with UniPHY IP'] ['FPGA Dev Tools Quartus® Prime Software Standard', 'FPGA Dev Tools Quartus II Software'] novalue 16.1.2 ['Stratix® IV FPGAs'] ['novalue'] ['novalue'] ['novalue']