The Xbox 360 console and charger have built-in LED lights that can help you diagnose potential technical issues. Use this Xbox 360 troubleshooting guide to fix a console that won't turn on.
Xbox One won't boot, simple fix!
The Red Ring of Death is a hardware issue that can cause your Xbox 360 to malfunction. Look at the LED lights around the power button:
While the Xbox 360 S and Xbox 360 E don't have the red rings of death, you may see the console's power button flash red. In addition to the flashing light, you may see a message on your TV screen indicating that the console is experiencing insufficient ventilation.
The steps you need to take depend on the cause of the problem.
