SIW2
ChatGPT solved the prob
Here is the complete tested autounattend.xml file
HTH
Peter
<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64"
publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"
xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SystemLocale>en-US</SystemLocale>
<UILanguage>en-US</UILanguage>
<UILanguageFallback>en-US</UILanguageFallback>
<UserLocale>en-US</UserLocale>
<SetupUILanguage>
<UILanguage>en-US</UILanguage>
</SetupUILanguage>
</component>
<component name="Microsoft-Windows-Setup" processorArchitecture="amd64"
publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"
xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Diagnostics>
<OptIn>false</OptIn>
</Diagnostics>
<DynamicUpdate>
<Enable>false</Enable>
<WillShowUI>OnError</WillShowUI>
</DynamicUpdate>
<DiskConfiguration>
<Disk wcm:action="add">
<DiskID>0</DiskID>
<WillWipeDisk>true</WillWipeDisk>
<CreatePartitions>
<CreatePartition wcm:action="add">
<Order>1</Order>
<Type>EFI</Type>
<Size>100</Size>
</CreatePartition>
<CreatePartition wcm:action="add">
<Order>2</Order>
<Type>MSR</Type>
<Size>128</Size>
</CreatePartition>
<CreatePartition wcm:action="add">
<Order>3</Order>
<Type>Primary</Type>
<Extend>true</Extend>
</CreatePartition>
</CreatePartitions>
<ModifyPartitions>
<ModifyPartition wcm:action="add">
<Order>1</Order>
<PartitionID>1</PartitionID>
<Format>FAT32</Format>
<Label>System</Label>
<Letter>S</Letter>
</ModifyPartition>
<ModifyPartition wcm:action="add">
<Order>2</Order>
<PartitionID>3</PartitionID>
<Format>NTFS</Format>
<Label>Windows</Label>
<Letter>C</Letter>
</ModifyPartition>
</ModifyPartitions>
</Disk>
<WillShowUI>OnError</WillShowUI>
</DiskConfiguration>
<ImageInstall>
<OSImage>
<InstallFrom>
<MetaData wcm:action="add">
<Key>/IMAGE/INDEX</Key>
<Value>1</Value>
</MetaData>
</InstallFrom>
<InstallTo>
<DiskID>0</DiskID>
<PartitionID>3</PartitionID>
</InstallTo>
<WillShowUI>OnError</WillShowUI>
</OSImage>
</ImageInstall>
<UserData>
<AcceptEula>true</AcceptEula>
<ProductKey>
<Key></Key>
</ProductKey>
</UserData>
</component>
</settings>
<settings pass="oobeSystem">
<component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64"
publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"
xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<UserAccounts>
<LocalAccounts>
<LocalAccount wcm:action="add">
<Name>DELL-User</Name>
<DisplayName>DELL-User</DisplayName>
<Group>Administrators</Group>
<Description>My primary local account</Description>
</LocalAccount>
</LocalAccounts>
</UserAccounts>
<AutoLogon>
<Password>
<Value></Value>
<PlainText>true</PlainText>
</Password>
<Enabled>false</Enabled>
<Username>DELL-User</Username>
</AutoLogon>
<TimeZone>W. Europe Standard Time</TimeZone>
<RegisteredOrganization>DELL</RegisteredOrganization>
<RegisteredOwner>DELL-User</RegisteredOwner>
<ShowWindowsLive>false</ShowWindowsLive>
<OEMInformation>
<HelpCustomized>false</HelpCustomized>
</OEMInformation>
</component>
</settings>
</unattend>
