[DISCUSSION] Windows 11 Insider Preview Build 29634.1000 (PC) [Canary - rs_prerelease]

Discussion in 'Windows 11' started by Enthousiast, Jul 27, 2026.

  1. Enthousiast

    Enthousiast MDL Tester

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    #1 Enthousiast, Jul 27, 2026
    Last edited: Jul 27, 2026
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  2. Enthousiast

    Enthousiast MDL Tester

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  3. Enthousiast

    Enthousiast MDL Tester

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    #3 Enthousiast, Jul 27, 2026
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  4. Enthousiast

    Enthousiast MDL Tester

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    #4 Enthousiast, Jul 27, 2026
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  5. Enthousiast

    Enthousiast MDL Tester

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    reserved...
     
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  6. Enthousiast

    Enthousiast MDL Tester

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    That looks familiar ;) :hug2:
     
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  7. steven4554

    steven4554 MDL Expert

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    Then I realised that the update will work on v26H1 and forgot to add arm64 in the title, but yes even my eyes missed that.:rolleyes: Thanks:hug2:
     
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  8. Enthousiast

    Enthousiast MDL Tester

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    Are you also running the conversion? i am getting some dotnet app integration error, check my post above.
     
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  9. kosta20071

    kosta20071 MDL Addicted

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    I am on 28120.2546 build, I checked Future Platforms and left "Experimental" as it was, why dont I get this build ?
     
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  10. Enthousiast

    Enthousiast MDL Tester

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    #11 Enthousiast, Jul 27, 2026
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  11. steven4554

    steven4554 MDL Expert

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    #12 steven4554, Jul 27, 2026
    Last edited: Jul 28, 2026
    @Enthousiast No problems here with the conversion.
    Code:
    === Running UUP Converter v124 ===
    
    === Checking UUP Info . . .
    
    === Configured Options . . .
    
    AddUpdates 1
    LCUmsuExpand 1
    DisableUpdatingUpgrade 1
    StartVirtual
    UpdtBootFiles
    CustomAppsList
    
    === Parsing Apps CompDB . . .
    
    === Preparing Reference ESDs . . .
    
    cabs_HyperV-OptionalFeature-VirtualMachinePlatform-Client-Disabled-FOD-Package-amd64
    cabs_Microsoft-Edge-WebView-FOD-Package-amd64
    cabs_Microsoft-OneCore-DirectX-Database-FOD-Package-amd64
    cabs_Microsoft-Windows-DirectoryServices-ADAM-Client-FOD-Package-amd64
    cabs_Microsoft-Windows-DirectoryServices-ADAM-Client-FOD-Package-wow64
    cabs_Microsoft-Windows-EnterpriseClientSync-Host-FOD-Package-amd64
    cabs_Microsoft-Windows-EnterpriseClientSync-Host-FOD-Package-wow64
    cabs_Microsoft-Windows-Ethernet-Client-Intel-E1i68x64-FOD-Package-amd64
    cabs_Microsoft-Windows-Ethernet-Client-Intel-E2f68-FOD-Package-amd64
    cabs_Microsoft-Windows-Ethernet-Client-Realtek-Rtcx21x64-FOD-Package-amd64
    cabs_Microsoft-Windows-Ethernet-Client-Vmware-Vmxnet3-FOD-Package-amd64
    cabs_Microsoft-Windows-FoDMetadata-Package
    cabs_Microsoft-Windows-Hello-Face-Package-amd64
    cabs_Microsoft-Windows-InternetExplorer-Optional-Package-amd64
    cabs_Microsoft-Windows-Kernel-LA57-FoD-Package-amd64
    cabs_Microsoft-Windows-LanguageFeatures-Basic-en-gb-Package-amd64
    cabs_Microsoft-Windows-LanguageFeatures-Handwriting-en-gb-Package-amd64
    cabs_Microsoft-Windows-LanguageFeatures-OCR-en-gb-Package-amd64
    cabs_Microsoft-Windows-LanguageFeatures-Speech-en-gb-Package-amd64
    cabs_Microsoft-Windows-LanguageFeatures-TextToSpeech-en-gb-Package-amd64
    cabs_Microsoft-Windows-MediaPlayer-Package-amd64
    cabs_Microsoft-Windows-MediaPlayer-Package-wow64
    cabs_Microsoft-Windows-Notepad-System-FoD-Package-amd64
    cabs_Microsoft-Windows-Notepad-System-FoD-Package-wow64
    cabs_Microsoft-Windows-PowerShell-ISE-FOD-Package-amd64
    cabs_Microsoft-Windows-PowerShell-ISE-FOD-Package-wow64
    cabs_Microsoft-Windows-Printing-PMCPPC-FoD-Package-amd64
    cabs_Microsoft-Windows-ProjFS-OptionalFeature-FOD-Package-amd64
    cabs_Microsoft-Windows-SenseClient-FoD-Package-amd64
    cabs_Microsoft-Windows-SimpleTCP-FOD-Package-amd64
    cabs_Microsoft-Windows-SmbDirect-FOD-Package-amd64
    cabs_Microsoft-Windows-StepsRecorder-Package-amd64
    cabs_Microsoft-Windows-StepsRecorder-Package-wow64
    cabs_Microsoft-Windows-TabletPCMath-Package-amd64
    cabs_Microsoft-Windows-Telnet-Client-FOD-Package-amd64
    cabs_Microsoft-Windows-TerminalServices-AppServer-Client-FOD-Package-amd64
    cabs_Microsoft-Windows-TerminalServices-AppServer-Client-FOD-Package-wow64
    cabs_Microsoft-Windows-TFTP-Client-FOD-Package-amd64
    cabs_Microsoft-Windows-VBSCRIPT-FoD-Package-amd64
    cabs_Microsoft-Windows-VBSCRIPT-FoD-Package-wow64
    cabs_Microsoft-Windows-Wallpaper-Content-Extended-FoD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Broadcom-Bcmpciedhd63-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Broadcom-Bcmwl63a-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Broadcom-Bcmwl63al-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwbw02-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwew00-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwew01-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwlv64-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwns64-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwsw00-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwtw02-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwtw04-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwtw06-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwtw08-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Intel-Netwtw10-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Marvel-Mrvlpcie8897-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Qualcomm-Athw8x-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Qualcomm-Athwnx-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Qualcomm-Qcamain10x64-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Ralink-Netr28x-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Realtek-Rtl8192se-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Realtek-Rtwlane-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Realtek-Rtwlane01-FOD-Package-amd64
    cabs_Microsoft-Windows-Wifi-Client-Realtek-Rtwlane13-FOD-Package-amd64
    cabs_Microsoft-Windows-WinOcr-FOD-Package-amd64
    cabs_Microsoft-Windows-WinOcr-FOD-Package-wow64
    cabs_OpenSSH-Client-Package-amd64
    
    === Creating Setup Media Layout . . .
    
    === Creating install.wim . . .
    
    Using LZX compression with 8 threads
    Archiving file data: 8456 MiB of 8456 MiB (100%) done
    
    === Updating install.wim / 1 image{s} . . .
    
    1/2: defender-dism-x64.cab
    2/2: Windows11.0-KB5092428-x64-NDP481.cab [NetFx]
    
    === Servicing Index: 1
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Mounting image
    [==========================100.0%==========================]
    The operation completed successfully.
    
    === Adding Microsoft Edge . . .
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Image Version: 10.0.29634.1000
    
    The operation completed successfully.
    
    === Adding Apps . . .
    
    Microsoft.NET.Native.Framework.x64.2.2
    Microsoft.NET.Native.Runtime.x64.2.2
    Microsoft.Services.Store.Engagement.x64
    Microsoft.UI.Xaml.x64.2.7
    Microsoft.UI.Xaml.x64.2.8
    Microsoft.VCLibs.x64.14.00
    Microsoft.VCLibs.x64.14.00.UWPDesktop
    Microsoft.WindowsAppRuntime.x64.1.4
    Microsoft.WindowsAppRuntime.x64.1.5
    Microsoft.WindowsAppRuntime.x64.1.6
    Microsoft.WindowsAppRuntime.x64.1.7
    Microsoft.WindowsAppRuntime.x64.1.8
    Microsoft.WindowsAppRuntime.x64.2
    Microsoft.WindowsStore_8wekyb3d8bbwe
    Microsoft.StorePurchaseApp_8wekyb3d8bbwe
    Microsoft.WidgetsPlatformRuntime_8wekyb3d8bbwe
    Microsoft.StartExperiencesApp_8wekyb3d8bbwe
    Microsoft.ZuneMusic_8wekyb3d8bbwe
    Microsoft.ApplicationCompatibilityEnhancements_8wekyb3d8bbwe
    Microsoft.WindowsCalculator_8wekyb3d8bbwe
    Microsoft.WindowsNotepad_8wekyb3d8bbwe
    Microsoft.WindowsTerminal_8wekyb3d8bbwe
    Microsoft.WindowsFeedbackHub_8wekyb3d8bbwe
    Microsoft.GetHelp_8wekyb3d8bbwe
    Microsoft.WindowsSoundRecorder_8wekyb3d8bbwe
    Microsoft.ScreenSketch_8wekyb3d8bbwe
    Microsoft.XboxSpeechToTextOverlay_8wekyb3d8bbwe
    Microsoft.GamingApp_8wekyb3d8bbwe
    Microsoft.XboxGamingOverlay_8wekyb3d8bbwe
    Microsoft.XboxIdentityProvider_8wekyb3d8bbwe
    Microsoft.Xbox.TCUI_8wekyb3d8bbwe
    Microsoft.Windows.Photos_8wekyb3d8bbwe
    Microsoft.PowerAutomateDesktop_8wekyb3d8bbwe
    Microsoft.WindowsCamera_8wekyb3d8bbwe
    Microsoft.DesktopAppInstaller_8wekyb3d8bbwe
    Microsoft.Paint_8wekyb3d8bbwe
    Microsoft.WebMediaExtensions_8wekyb3d8bbwe
    Microsoft.RawImageExtension_8wekyb3d8bbwe
    Microsoft.HEIFImageExtension_8wekyb3d8bbwe
    Microsoft.HEVCVideoExtension_8wekyb3d8bbwe
    Microsoft.VP9VideoExtensions_8wekyb3d8bbwe
    Microsoft.AV1VideoExtension_8wekyb3d8bbwe
    Microsoft.AVCEncoderVideoExtension_8wekyb3d8bbwe
    Microsoft.MPEG2VideoExtension_8wekyb3d8bbwe
    Microsoft.WebpImageExtension_8wekyb3d8bbwe
    MicrosoftWindows.Client.WebExperience_cw5n1h2txyewy
    MicrosoftWindows.CrossDevice_cw5n1h2txyewy
    Microsoft.SecHealthUI_8wekyb3d8bbwe
    MicrosoftCorporationII.QuickAssist_8wekyb3d8bbwe
    Microsoft.YourPhone_8wekyb3d8bbwe
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Saving image
    [==========================100.0%==========================]
    The operation completed successfully.
    
    === Adding Updates . . .
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Image Version: 10.0.29634.1000
    
    Processing 1 of 1 - Adding package Package_for_DotNetRollup_481~31bf3856ad364e35~amd64~~10.0.9337.1
    [==========================100.0%==========================]
    The operation completed successfully.
    
    === Adding Defender update . . .
    
    Platform  : 4.18.26070.9
    Engine    : 1.1.26060.3008
    Signatures: 1.455.286.0
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Saving image
    [==========================100.0%==========================]
    The operation completed successfully.
    
    === Creating Edition: Enterprise
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Image Version: 10.0.29634.1000
    
    Starting to update components...
    Starting to install product key...
    Finished installing product key.
    
    Starting to apply edition-specific settings...
    Finished applying edition-specific settings.
    
    The operation completed successfully.
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Saving image
    [==========================100.0%==========================]
    The operation completed successfully.
    
    Deployment Image Servicing and Management tool
    Version: 10.0.28000.2302
    
    Image File : C:\Users\steven4554\Downloads\29634.1000_amd64_en-gb_pro_fp\ISOFOLDER\sources\install.wim
    Image Index : 1
    Unmounting image
    [==========================100.0%==========================]
    The operation completed successfully.
    
    === Rebuilding install.wim . . .
    
    "ISOFOLDER\sources\install.wim" original size: 4795039 KiB
    Using LZX compression with 8 threads
    Archiving file data: 10 GiB of 10 GiB (100%) done
    "ISOFOLDER\sources\install.wim" optimized size: 4728645 KiB
    Space saved: 66394 KiB
    
    === Creating winre.wim . . .
    
    Using LZX compression with 8 threads
    Archiving file data: 1617 MiB of 1617 MiB (100%) done
    
    === Adding winre.wim to install.wim . . .
    
    === Creating boot.wim . . .
    
    === Removing temporary files . . .
    
    === Creating ISO . . .
    
    OSCDIMG 2.56 CD-ROM and DVD-ROM Premastering Utility
    Copyright (C) Microsoft, 1993-2012. All rights reserved.
    Licensed only for producing Microsoft authorized content.
    
    
    Scanning source tree (1000 files in 91 directories)
    Scanning source tree complete (1057 files in 95 directories)
    
    Computing directory information complete
    
    Image file is 6381666304 bytes (before optimization)
    
    Writing 1057 files in 95 directories to 29634.1000.260719-1319.RS_PRERELEASE_CLIENTMULTI_X64FRE_EN-GB.ISO
    
    100% complete
    
    Storage optimization saved 49 files, 1204224 bytes (0% of image)
    
    After optimization, image file is 6382921728 bytes
    Space saved because of embedding, sparseness or optimization = 1204224
    
    Done.
    
    Finished.
    Press 0 or q to exit.
    Upgrade completed with no issues.
     
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  12. Enthousiast

    Enthousiast MDL Tester

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    #13 Enthousiast, Jul 28, 2026
    Last edited: Jul 28, 2026
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  13. Enthousiast

    Enthousiast MDL Tester

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    You are using the customappslist, any chance something related is excluded what is causing the error on my default test?
     
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  14. Enthousiast

    Enthousiast MDL Tester

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    #15 Enthousiast, Jul 28, 2026
    Last edited: Jul 28, 2026
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  15. steven4554

    steven4554 MDL Expert

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    @Enthousiast I had a problem first time when integration with the apps, but no errors just me forgetting to use the updated customappslist.txt file and delete the hashes so that the apps would be integrated, which worked fine afterwards. Strange that you would receive error messages for a missing file inside the appx file, unless the file in question was corrupted during downloading or after.

    Hopefully a clean install in your VM will fix the issues.
     
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  16. Enthousiast

    Enthousiast MDL Tester

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    The VM install is not that important, the conversion is more important, it now doesn't show the app integration error but an unmounting error, the used 28000.2525 is and old running VM, i am not planning on installing 28000 on real hardware this week, next fes days it is going tropical again :(
     
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  17. steven4554

    steven4554 MDL Expert

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    Sure you haven't got anything open in the mounted directory as that can cause the unmounting process to fail. Yes it can be a pain to install a clean install in this unbearable hot humid weather, I dislike the heat. :(
     
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  18. Enthousiast

    Enthousiast MDL Tester

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    #19 Enthousiast, Jul 28, 2026
    Last edited: Jul 28, 2026
    (OP)
    The vm is only used for the creation of the DVP patching video, i ran the cleanup script several times and every run the unmount error, could be defender acting up, will shut that bugger down too :D

    EDIT: disabling defender doesn't fix the unmounting problem :(
     
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  19. abbodi1406

    abbodi1406 MDL KB0000001

    Feb 19, 2011
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    ADK hardly has any effect on servicing

    possibly, servicing build 29634 require newer host OS (Win11 22621 at least)
    DismAppx.log might help

    the unmounting error seems unrelated