Newsoftspot.microsoft.com (Newsoftspot.com) is a website that shows alerts and scan page, if allowed. If your browser opens Newsoftspot.microsoft.com you are running extremely unprotected and may be infected directly with malicious code of Newsoftspot.microsoft.com or you have your web-browser already infected and thus need to remove Newsoftspot.microsoft.com hijacker. Reliable antivirus and even properly adjusted web-browser [...]

Source: http://hands-oncorp.com/2010/02/02/newsoftspot-microsoft-com-newsoftspot-com-removal-instructions/