Want to start your own repair business? Here's how.
Microsoft, iFixit Team Up to Offer Device Repair Workshop : Read more
Microsoft, iFixit Team Up to Offer Device Repair Workshop : Read more
Not saying that having basic knowledge is bad, but how many times have you had a completely butcheed system come in, where the initial problem was minor but the nephew that "knows these things" totally screwed it up? At least in my experience, way too many times, but at least it was confined to software.