Your Xbox 360 is a fantastic machine when it works as it should. This only makes the ring of death malfunction even more painful. Being reliable is not one of the Xbox’s strengths.
The typical way that the Xbox fails is via a general hardware failure, often called the red ring of death. This occurs when the lights around the power button start flashing red (3 lights).
So what must you do to get the console working again? Normally, the problem is that your console has overheated and it needs time to cool off.
After it has cooled down, you can’t just start it up again and expect the overheating problem to magically go away. If the console hasn’t been damaged, then you’ll have to find ways to keep your Xbox running cool.
Here is a list of suggestions:
1.) Operate your Xbox in a cool environment. Keep it out of direct sunlight. If you live in a part of the world that has a very warm climate, always have the air conditioner on when using your Xbox.
2.) Limit the number of hours that you use the Xbox 360. Refrain from gaming sessions lasting more than two or three hours. Be aware that some games make the console work very hard and cause heat to build up more quickly.
3.) The cooling vents must always be clear of anything that might prevent the flow of air into the console. This includes dust and grit in the vents as well as objects that may be pushed up against the vents. Keep the console out of confined spaces that restrict the free passage of air.
4.) There may be a local source of heat next to your Xbox that you aren’t aware of. Perhaps there’s a heater vent, stove, warm electronics, or a furnace nearby.
5.) The need to cool the power adapter is often overlooked. Make sure that air is free to flow into the adapter. Keep it clear of shaggy carpeting and out of confined spaces. Try hanging it off of it’s cord on a hook.
If any of the above suggestions solve your ring of death problem then congratulations are in order. If not, then the overheating has caused hardware damage to occur which will require repair. You can either send your console back to Microsoft (if your warranty is still intact) or you can send it to a repair shop.