I connected just the mouse, keyboard and OCTO to my PC and it successfully updated the firmware. Thank you very much.

I got an OCTO fan controller for PWM 2 days ago. And when I installed it on my PC and turned it on, the fan was running at full speed. After installing the Aquasuite software and restarting windows, the fan stopped. I found that the Aquasuite software was requesting a firmware update, so I pressed "Update Firmware Now". But it stopped at 1% and did not proceed. Current status: the fan is still stopped and the board's status LED is flashing quickly. 4Pin power supply cable and 8 PWM fan cable and...