Microsoft Windows Articles
I've been using Windows since its 3.1 incarnation back in 1992 and lived through its later versions in both a personal and professional setting. During all these years of using and developing for Windows I gained a lot of experience regarding system maintenance and administration. The following articles are readily available:
Removing Windows Genuine Advantage (WGA)
Remove and uninstall the Windows Genuine Advantage (WGA) spyware check from your Windows installation.