In-place upgrade, which provides a simple, automated process that leverages the Windows setup process to automatically upgrade from an earlier version of Windows. This process automatically migrates existing data, settings, drivers, and applications.
Microsoft has built in extremely robust fallback options, if something goes wrong, the In-place Upgrade can easily reverting the Windows Update to the previous version by going back to an earlier build.The process can be automated and handled remotely with deployment tools.
