If you get an E74 error, your console has to be repaired.
Having your console repaired is easy. You just have to submit an online repair request. Start your online repair request here.
To learn what an Xbox 360 error code means, use this error code search tool to find your error and possible solutions
Learn what to do if you see error code E74 when you’re using an Xbox 360 console.
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Learn how to get your Xbox 360 console, Kinect sensor, or other Xbox product repaired. It’s easy—send us the non-working product, and we’ll repair it. Here’s how it works.
Find the answers to frequently asked questions about Xbox 360 console repair under warranty.