Buying Windows 7 Service Pack 1 (SP1) in 2026 is no longer possible through official Microsoft channels, as mainstream and extended support for the operating system ended years ago. While Microsoft does not sell new licenses, you can still find remaining retail stock and third-party digital licenses from various online merchants. Availability and Where to Buy
Because Windows 7 is "End of Life" (EOL), you are primarily looking at "New Old Stock" (physical boxes) or digital keys from secondary markets. Go to product viewer dialog for this item. Windows 7 Professional: User Reviews buy windows 7 service pack 1