Win7專業版激活密鑰關於「Anytime upgrade key for windows 7」標籤，搜尋引擎有相關的訊息討論：
How to get the anytime upgrade key for windows 7 ultimate, if you ...answers.microsoft.com › en-us › windows › forum › allHow to use Windows Anytime Upgrade - Micro Centerwww.microcenter.com › Technical Support › Tech CenterHow to Still Upgrade From Windows 7 or 8.1 to Windows