We have 2 Xbox 360 consoles in our house. Neither are connected live. For some reason my son and my husband cannot play at the same time. They have wireless controllers and when the controllers seem to try to connect to either one or the other. Is there any way for them to be able to play at the same time?
I am sure this issue is caused by controllers paired with both consoles in your home. Please, check it and if need be, unpair the
incorrect controller from one console and do the same thing with another. After that, please verify that the first controller is paired with X360 that you want to be paired with, and check the same with the second controller.
After that, you should not have any troubles like these you described in your question.