Latest Walt Mossberg Stories

A two-year-old Microsoft program meant to streamline Windows PCs, giving them a "cleaner look and better performance" by removing third-party software, is receiving increased attention as the Redmond, Washington-based tech giant is touting the service as an advantage over Apple's operating system. The "Microsoft Signature" program costs $99 and can be purchased at any of the company's retail stores or through its online marketplace, and is designed to help eliminate system slowdown by...