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Error Code: 800106d9 Error: Found AdvancedInstaller, plug-in installer failure. Win10 20H2 to 21H1 In-place Upgrade
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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
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6 answers
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Anonymous
2021-07-21T20:04:01+00:00 Open start and search for cmd and open the Command prompt as administrator and type the following command:
sfc /scannow
Press enter and let it runs.
SFC finds no error.
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![](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(89.60000000000001, 81%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERA%3C/text%3E%3C/svg%3E)
Reza-Ameri 45,821 Reputation points Volunteer Moderator2021-07-21T17:30:30+00:00 Open start and search for cmd and open the Command prompt as administrator and type the following command:
sfc /scannow
Press enter and let it runs.
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Anonymous
2021-07-20T17:30:14+00:00 FROM: 20H2
TO: 21H1
I don't have Advanced Installer. Looks like a $499 cost!!
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Reza-Ameri 45,821 Reputation points Volunteer Moderator
2021-07-20T17:19:51+00:00 I believe you are upgrading from 21H1 to 21H2, am I correct?
Do you have a program called Advanced Installer?
If yes, try to uninstall it and restart your PC and see if the problem persist?