I own 3 Xbox 360's (Yet can't afford another controller to replace this one) and it won't work on any of them, or my laptop. You might be right. This sucks, the controller itself was bad (buttons would get stuck due to bad design) but I liked how it lit up.

64 bit Windows 7, I've uninstalled the drivers and reinstalled them, I've used different USB ports, The controller is definitely receiving power. I get the code 43 error on PC, and Xbox 360's no longer recognize it at all. The warranty ran out a month ago. I have no money for another controller. I would really appreciate it if someone could help. I'd like to apologize beforehand if this question has already been answered elsewhere, I searched the forums but only found problems that were half of what mine is, either the controller won't work for PC or for the Xbox, mine works for neither. I used it for both for a few months, and one day it just stopped working altogether. Again, thanks for the help.