The “red ring of death” plagued the Xbox 360 since launch. But Microsoft's Aaron Greenberg says: “We've improved that [repair] process. It's very quick, and they may upgrade your system with the latest technology. So that works really well. What it comes down to is isolating and figuring out the issue, fixing the issue, and the more that we can fix the issue, and know it's fixed, then we're good going forward. We've put the worst behind us on this, but we know there are a few lagging systems, and so we want to take those and make it right,” reports guardian.