Or close to 4.9GB for the 64-bit version, or 3.5GB for the 32-bit version when using an installation media like the Media Creation Tool or Update Assistant. The download size can be close to 3GB for the 64-bit or 2GB for the 32-bit version when using Windows Update. But unlike the previous servicing model (such as the one for Windows Vista and Windows 7), feature updates include a smaller list of changes, which help reduce compatibility issues and minimize the learning curve for users.Īlso, feature updates are bigger in size than quality updates. These updates typically include new features, visual improvements, and significant enhancements to improve the overall experience and security. However, devices with an installation nearing the end of service will receive the feature update automatically to maintain the system secure and supported. Once the update passes the testing phases and proves to be reliable, the rollout begins to consumers and then to business customers through Windows Update as an optional update, which users have to install manually. As part of the development process, Microsoft uses telemetry data and feedback from internal testing and participants of the Windows Insider Program to prepare the new version.
