Safe OS phase: Most of upgrade errors are seen in this phase.
You’ll see ‘Installing Windows’ for this phase on UI.Ģ. Here, only thing ensured is that current OS and upgrade source remains accessible. Downlevel phase: In this phase, usually upgrade errors are not seen because at this stage upgrade is not started. When an upgrade is performed, it is divided into following four phases:ġ. Understanding Windows Upgrade Error Codes About Upgrade Phases
To answer above questions, you should have a quick understanding about upgrade phases and installation blocks and this information is provided below. What is the actual root cause for this error and how you can fix it?
