Xbox 360 controllers are not always turning on. Sometimes they just don’t work at all. Here are some tips to fix this:

  1. Check the power cord for any signs of corrosion or damage. If there is, replace it as soon as possible.
  2. Check the Xbox 360 controller’s battery level and make sure it is at least 50% charged.
  3. Try turning the Xbox 360 controller on by pressing the power button and then the reset button at the same time. If that doesn’t work, try unplugging it for a few minutes and plugging it back in again.
  4. If all of these steps don’t help, you may need to take your Xbox 360 controller to a store or service center to get it fixed or replaced