Earlier Windows Live Solution Center (WLSC) provided solutions to only Hotmail related queries but now its offering to all the Windows Live products. (Click on image to enalrge)
Windows Live Solution Center, a Community for Windows Live products and services where you can find Microsoft Certified Solutions. Post your own questions in the forums, or help others by providing your answers.
And now For Microsoft Answers has communities for Windows, Microsoft Office, and Microsoft Security Essentials.