i dont know if its my hard ware issue or not, but the keyboard was working fine the other night. the next day, my keyboards lights arent working. the mouse and the mouse pad are working fine. i have updated razer synapse and also tried installing updating the firmware you get in the website. i have even tried changing the dynamic lighting but nothing seems to be working. is there anyone who is facing such issues. and are there any other solutions for it if the problem isnt in the hardware. also how do we know if the lighting problem is from the hardware or the driver problem.