Tune Up Your PC Swift boot times and speedy operations are among the greatest joys of unboxing and firing up a brand-new PC. After all, we want our PCs to run at peak performance, regardless of whether we have a budget laptop or a beast gaming desktop. Inevitably, however, that out-of-the-box performance fades away. Eventually, every PC slow downs, either gradually or suddenly. In those instances, you should invest in a tune-up utility. All computers eventually lose that day-one luster, becoming lethargic, unresponsive, and, at worst, unreliable. The operating system gets gunked up as apps ar...