Have done that but I was hoping for some assistance here.
Error Code: 800106d9 Error: Found AdvancedInstaller, plug-in installer failure. Win10 20H2 to 21H1 In-place Upgrade
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
Can anyone shed light on the cause of the following problem stopping a Win10 Pro 21H2 to 21H1 in-place upgrade?
Error: Found AdvancedInstaller, plug-in installer failure.
Last Phase: Pre SysPrep
Last Operation: Upgrade security
Executable: NetSetupAI.dll
Error Code: 800106d9Error: Found AdvancedInstaller, plug-in installer failure.
Last Phase: Pre SysPrep
Last Operation: Upgrade security
Executable: NetSetupAI.dll
Error Code: 800106d9
Windows for home | Windows 10 | Install and upgrade
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
6 answers
Sort by: Most helpful
-
Anonymous
2021-07-25T21:55:42+00:00