1. 26227.5000 is Preview, not CU UBR. 2. What Roles were you talking about? The Roles are "Full". Only some Features (FOD) are "Optional".
Agh, sorry. I thought you decided to do 25398 full and updatable. Personally don't see anyone needs that now when 26100 is out, but in a year when new sever AC appears, would be marvellous to have a working technology )
Test manual reconstruction of 26100.1 Windows 11 Enterprise LTSC ARM64 en-US Code: C:\WINDOWS\system32>dism /english /logpath:Z:\1.log /image:K: /apply-unattend:Z:\winsxs\1.xml Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Applying package servicing unattend [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~arm64~en-US~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-Client-LanguagePack-Package~31bf3856ad364e35~arm64~en-US~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-LanguageFeatures-Basic-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-LanguageFeatures-Basic-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-LanguageFeatures-Handwriting-en-US-Package~31bf3856ad364e35~arm64~~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-LanguageFeatures-Handwriting-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-LanguageFeatures-OCR-en-US-Package~31bf3856ad364e35~arm64~~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-LanguageFeatures-OCR-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-LanguageFeatures-Speech-en-US-Package~31bf3856ad364e35~arm64~~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-LanguageFeatures-Speech-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /add-package:Z:\WinSxS\Microsoft-Windows-LanguageFeatures-TextToSpeech-en-US-Package~31bf3856ad364e35~arm64~~10.0.26100.1.mum Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Microsoft-Windows-LanguageFeatures-TextToSpeech-en-us-Package~31bf3856ad364e35~arm64~~10.0.26100.1 [==========================100.0%==========================] The operation completed successfully. C:\WINDOWS\system32>if exist K:\sources rd /s /q K:\sources C:\WINDOWS\system32>dism /english /image:K: /set-skuintldefaults:en-US Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Set SKU default settings for: en-US The operation completed successfully. C:\WINDOWS\system32>dism /english /image:K: /get-currentedition Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Current edition is: Current Edition : EnterpriseS The operation completed successfully. C:\WINDOWS\system32>
I managed to enable audio functionality on Windows Server 2025 Datacenter Azure Edition Core 26227.5000. Thanks for your suggestions xinso. Finding which packages I did and didnt need took way more time than I'd like to admit.
If you used the latest script I posted, you can make it too, because en-US Pro families are officially supported. You can check CU's "update.mum".
Test 26100.770 Windows Server 2025 Standard (Desktop Experience Lite with Edge without Store) amd64 en-US Code: ------------------------------------------------------------ Add Cumulative Update to ServerStandard image ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.1 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~26100.770.1.0 [==========================100.0%==========================] The operation completed successfully. ------------------------------------------------------------ Set ServerStandard key ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.770 Starting to install product key... Finished installing product key. The operation completed successfully. ============================================================ Current Edition : ServerStandard (Volume_GVLK) ============================================================ ------------------------------------------------------------ Reset ServerStandard base ------------------------------------------------------------ Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.26100.770 [===========================71.9%========= ] Error: 1726 The remote procedure call failed. An error occurred closing a servicing component in the image. Wait a few minutes and try running the command again. The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Save and Unmount ServerStandard image :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image File : Z:\26100.1_Pro_to_LTSC_amd64_38in1_ServerLite\76.wim Image Index : 8 Error: 32 The process cannot access the file because it is being used by another process. The DISM log file can be found at C:\WINDOWS\Logs\DISM\dism.log ------------------------------------------------------------ Test 26100.560 Windows Server 2025 Standard (Desktop Experience Lite with Edge without Store) amd64 en-US Code: ======================================================================================================== 26100.560 Windows Server 2025 Standard (Desktop Experience Lite with Edge without Store) amd64 en-US has been successfully reconstructed on 2024/6/12 ======================================================================================================== Mission took 0:15:28.31 (928.31s total)