I installed Windows 7 Windows 7 Discount on my current Microsoft Office Professional 2010 computer, but it turns out I'll be getting a new one next month. Microsoft Office 2007 Enterprise The Microsoft guy said that I Windows 7 Serial have to option to uninstall Windows 7 and deactivate the key so i can Office Standard 2010 install that same windows 7 on a different computer. How do I uninstall Windows 7 and deactivate the key?