So, I just got an E74 error on my xbox. I went through multiple troubleshooting guides and nothing works. Now I have three options left. Use a free online fix guide, use this guys $30 fix guide with video, or send the thing to micro$oft for 3 weeks(it is under warrenty but has had two owners, me being the second). So, anyone with experience in this area; help would be greatly appreciated.
Despite the wait, I sent mine to Microsoft so that I wouldn't have any more further problems in the future.
just send it to microsoft, e74 has a 3 year warranty making it free. Also if there is a microsoft store near you they can sometimes repair them there