DAYTON, Ohio — They read computer manuals for fun. They wear clip-on ties. They're geeks … and they could make your life a lot less complicated. The Geek Squad is a 24-hour computer support task force ...

This week, a reader writes, "I have a Best Buy/Geek Squad account and in the years past I have allowed their techs to take over my PC remotely to clean it up so that it runs faster. Do you think I am ...