Downlevel Safe Os First Boot Second Boot Phase Explained
Downlevel, Safe OS, First Boot, Second Boot Phase explained There are 4 key stages involved in an in-place Windows upgrade process: Downlevel, Safe OS, First Boot, and Second Boot. An in-place upgrade installs a new version of Windows without removing the previous version from the system. This type of upgrade scans the system for new OS compatibility and then uses the Windows Setup application to install the new version from an installation media, such as a USB key, a mounted ....