Download the latest version of windows 7

7 Upgrade Advisor now from Softonic: 100% safe and virus free. More than 3046 downloads this month. Download Windows 7 Upgrade Advisor latest version. Version 1.51 is now available! Read about the new features and fixes from October. Dismiss this update. Download Visual Studio. If your machine came with Windows 7 SP1 pre-installed, unfortunately it cannot be removed without a completely fresh install of a none-SP1 version of Windows.