<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
    <settings pass="windowsPE">
        <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">

            <DiskConfiguration>
                <Disk wcm:action="add">
                    <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>16</Size>
                        </CreatePartition>
                        <CreatePartition wcm:action="add">
                            <Order>3</Order>
                            <Extend>true</Extend>
                            <Type>Primary</Type>
                        </CreatePartition>
                    </CreatePartitions>
                    <ModifyPartitions>
                        <ModifyPartition wcm:action="add">
                            <Order>1</Order>
                            <PartitionID>1</PartitionID>
                            <Format>FAT32</Format>
                            <Label>System</Label>
                        </ModifyPartition>
                        <ModifyPartition wcm:action="add">
                            <Order>2</Order>
                            <PartitionID>2</PartitionID>
                        </ModifyPartition>
                        <ModifyPartition wcm:action="add">
                            <Order>3</Order>
                            <PartitionID>3</PartitionID>
                            <Format>ReFS</Format>
                            <Label>Windows</Label>
                            <Letter>C</Letter>
                        </ModifyPartition>
                    </ModifyPartitions>
                    <DiskID>0</DiskID>
                    <WillWipeDisk>true</WillWipeDisk>
                </Disk>
            </DiskConfiguration>

            <ImageInstall>
                <OSImage>

   <InstallTo>
      <DiskID>0</DiskID>
      <PartitionID>3</PartitionID>
    </InstallTo>
                    <InstallToAvailablePartition>false</InstallToAvailablePartition>
    <WillShowUI>Never</WillShowUI>
                </OSImage>
            </ImageInstall>

Ergebnis:
[attachment=0]Screenshot 2026-03-14 164422.jpg[/attachment]
Der Teil der autounattend.xml:

[code]<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<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">

<DiskConfiguration>
<Disk wcm:action="add">
<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>16</Size>
</CreatePartition>
<CreatePartition wcm:action="add">
<Order>3</Order>
<Extend>true</Extend>
<Type>Primary</Type>
</CreatePartition>
</CreatePartitions>
<ModifyPartitions>
<ModifyPartition wcm:action="add">
<Order>1</Order>
<PartitionID>1</PartitionID>
<Format>FAT32</Format>
<Label>System</Label>
</ModifyPartition>
<ModifyPartition wcm:action="add">
<Order>2</Order>
<PartitionID>2</PartitionID>
</ModifyPartition>
<ModifyPartition wcm:action="add">
<Order>3</Order>
<PartitionID>3</PartitionID>
<Format>ReFS</Format>
<Label>Windows</Label>
<Letter>C</Letter>
</ModifyPartition>
</ModifyPartitions>
<DiskID>0</DiskID>
<WillWipeDisk>true</WillWipeDisk>
</Disk>
</DiskConfiguration>

<ImageInstall>
<OSImage>

<InstallTo>
<DiskID>0</DiskID>
<PartitionID>3</PartitionID>
</InstallTo>
<InstallToAvailablePartition>false</InstallToAvailablePartition>
<WillShowUI>Never</WillShowUI>
</OSImage>
</ImageInstall>[/code]
getestet mit Windows 11 29550 ISO (Danke an Birkuli) Windows for Workstations
[url]https://www.deskmodder.de/blog/2026/03/14/windows-11-29550-im-canary-kanal-erschienen-gleich-mit-isos/[/url]
weierführende Links:
[url]https://www.deskmodder.de/phpBB3/viewtopic.php?t=31430[/url]
[url]https://www.deskmodder.de/blog/2025/03/27/windows-11-auf-flexiblem-speicher-in-refs-installieren-ist-in-arbeit/[/url]