The necessary files and resources to ensure a smooth update. It is generally used to adjust the system update related settings (especially related to options and services), including updates. Before every major upgrade of Windows 10, Microsoft will update it first in order to prepare for the upgrade. All the common users will get it in the next month.
It has been named Windows 10 October 2018 update version, version number 1809, is expected to freeze this month, and push to the beta members at the end of September. Windows 10 Redstone 5 is the sixth major upgrade since the new system was officially released. Microsoft today quietly re-released the update patch numbered KB4023057 to Windows 10 users to prepare for the upcoming release of the Windows 10 Redstone 5 update.