Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

Microsoft's PC Manager promises to optimize your machine's performance at no cost. I tried it out to see if it's good enough to replace third-party tools.

In my experience, Windows PCs have gotten fast enough that I don’t have to worry about running too many apps or opening too many files at once. But there's always room for improvement, especially if ...