回答“How do I fix e74 error?”I would just like to highlight three useful information about fixing Xbox 360. #1 tip to avoid Xbox red ring of death is to prevent Xbox overheating. #2 never try to re-solder Xbox your own unless you are knowledgeable at it or you have a repair guide with you. #3 Don't wrap the damaged Xbox 360 console with a bath towel, it will not do good to your Xbox. For a detailed instruction about fixing Xbox 360 problems, you can look at this resource www.e74online.com just sharing to also contribute helpful information to Xbox lovers like me. This helped me fix my Xbox 360 so it may also help you.