Microsoft this week changed how it will deliver updates to the parts of Windows 10 that receive and install files from Windows Update, claiming that a new bundling approach will eliminate confusion and streamline the OS’s regular refreshes.
Up to now, Microsoft has distributed each servicing stack update (SSU) separately from any cumulative update (CU). The new practice will combine the two – SSU and CU – into one package for download and deployment by IT administrators.
Most Windows end users would be hard pressed to define SSU, even though their PCs have received numerous examples. Not an update to the Windows Update service itself, an SSU is instead a refresh of the components of Windows 10 needed to receive, verify and install files from that service. SSUs are a necessary part of the Windows servicing and maintenance ecosystem, as Microsoft makes plain.