https://forums.mydigitallife.net/posts/1905364 EDIT: I just realized you asked the exact same thing with the exact same wording twice (and both in non related LTSC threads but only the ISO filenames were different. 1904x IoT Enterprise and the normal Business ISO, containing Enterprise are not really different, with Windows 11 this changes, check the link above.
PSFX errors = in-place upgrade or use baseless cab/psf from UUP https://forums.mydigitallife.net/posts/1697517/
worked flawless as usual, well done Spoiler: LTSC_2021 ============================================================ Running W10UI v10.59 ============================================================ ============================================================ Configured Options... ============================================================ Net35 Cleanup ResetBase SkipEdge SkipWebView AddDrivers WinRE LCUwinre 01 ISO Delete_Source ============================================================ Extracting .cab files from .msu files... ============================================================ 1/3: windows10.0-kb5019180-x64_90a066b0e5fca50d9c75d990fdb89c0e12b987ac.msu 2/3: windows10.0-kb5066130-x64-ndp481_62d1e2cbc14bd4ef08e10b076868a6ee7a986fa6.msu 3/3: windows10.0-kb5075912-x64_861d087079f7dc695d8c61a83edca82ce6039d7d.msu ============================================================ Extracting files from update containers (cab/wim)... *** This will require some disk space, please be patient *** ============================================================ 1/8: defender-dism-x64.cab 2/8: windows10.0-kb5007401-x64_f1bf61d834bb8d9951c7efa23454643daae195b0.cab 3/8: Windows10.0-KB5011048-x64.cab [NetFx] 4/8: Windows10.0-KB5019180-x64_PSFX.cab [Microcode] 5/8: Windows10.0-KB5066130-x64-NDP481.cab [NetFx] 6/8: windows10.0-kb5073933-x64_c3c0f57f3d716ecbc314bd66413d72ff3659e9ea.cab [SafeOS DU] 7/8: windows10.0-kb5074207-x64_4e08468033c309bb68c708a8157c7a29d3822fb5.cab [Setup DU] 8/8: Windows10.0-KB5075912-x64.cab [Combined] 9/10: Windows10.0-KB5075912-x64_inout.cab [LCU] 10/10: Windows10.0-KB5077456-x64_inout.cab [SSU] ============================================================ Mounting sources\install.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.1288 Processing 1 of 1 - Adding package Package_for_ServicingStack_6935~31bf3856ad364e35~amd64~~19041.6935.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.1288 Processing 1 of 4 - Adding package Package_for_KB5011048~31bf3856ad364e35~amd64~~10.0.9110.10 [==========================100.0%==========================] Processing 2 of 4 - Adding package Package_for_KB5007401~31bf3856ad364e35~amd64~~19041.1378.1.1 [==========================100.0%==========================] Processing 3 of 4 - Adding package Package_for_KB5019180~31bf3856ad364e35~amd64~~19041.2673.1.1 [==========================100.0%==========================] Processing 4 of 4 - Adding package Package_for_DotNetRollup_481~31bf3856ad364e35~amd64~~10.0.9320.2 [==========================100.0%==========================] The operation completed successfully. Processing 1 of 1 - Staging Windows10.0-KB5075912-x64_inout Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.1288 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.1288 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.6937.1.15 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting OS image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.6937 [===== 10.0% ] [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.6937 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding Defender update... ============================================================ ============================================================ Adding .NET Framework 3.5 feature... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.6937 Enabling feature(s) [==========================100.0%==========================] The operation completed successfully. ============================================================ Reinstalling cumulative update(s)... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.6937 Processing 1 of 3 - Adding package Package_for_KB5007401~31bf3856ad364e35~amd64~~19041.1378.1.1 [==========================100.0%==========================] Processing 2 of 3 - Adding package Package_for_DotNetRollup_481~31bf3856ad364e35~amd64~~10.0.9320.2 [==========================100.0%==========================] Processing 3 of 3 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.6937.1.15 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding drivers... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19044.6937 Searching for driver packages to install... Found 7 driver package(s) to install. Installing 1 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\e1k63x64.inf_amd64_ba0126d193b43ddc\E1K63x64.INF: The driver package was successfully installed. Installing 2 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nv_dispi.inf_amd64_c1a085cc86772d3f\nv_dispi.inf: The driver package was successfully installed. Installing 3 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nvhda.inf_amd64_2f5f0a079619b93c\nvhda.inf: The driver package was successfully installed. Installing 4 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms001.inf_amd64_3469a62f4d68a1e3\prnms001.Inf: The driver package was successfully installed. Installing 5 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms009.inf_amd64_c60443fdc3285a98\prnms009.Inf: The driver package was successfully installed. Installing 6 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\rt640x64sta.inf_amd64_1f5b2409e0188a0a\rt640x64sta.inf: The driver package was successfully installed. Installing 7 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\sm2693hm.inf_amd64_a52ecf44805cd221\SM2693HM.inf: The driver package was successfully installed. The operation completed successfully. ============================================================ Unmounting sources\install.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image File : E:\HARD DISC H\UPDATES\LTSC\sources\install.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding sources\install.wim ... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting sources\boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_ServicingStack_6935~31bf3856ad364e35~amd64~~19041.6935.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_KB5019180~31bf3856ad364e35~amd64~~19041.2673.1.1 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.6937.1.15 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding drivers... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 Searching for driver packages to install... Found 7 driver package(s) to install. Installing 1 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\e1k63x64.inf_amd64_ba0126d193b43ddc\E1K63x64.INF: The driver package was successfully installed. Installing 2 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nv_dispi.inf_amd64_c1a085cc86772d3f\nv_dispi.inf: The driver package was successfully installed. Installing 3 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nvhda.inf_amd64_2f5f0a079619b93c\nvhda.inf: The driver package was successfully installed. Installing 4 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms001.inf_amd64_3469a62f4d68a1e3\prnms001.Inf: The driver package was successfully installed. Installing 5 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms009.inf_amd64_c60443fdc3285a98\prnms009.Inf: The driver package was successfully installed. Installing 6 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\rt640x64sta.inf_amd64_1f5b2409e0188a0a\rt640x64sta.inf: The driver package was successfully installed. Installing 7 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\sm2693hm.inf_amd64_a52ecf44805cd221\SM2693HM.inf: The driver package was successfully installed. The operation completed successfully. ============================================================ Unmounting sources\boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image File : E:\HARD DISC H\UPDATES\LTSC\sources\boot.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting sources\boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_ServicingStack_6935~31bf3856ad364e35~amd64~~19041.6935.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_KB5019180~31bf3856ad364e35~amd64~~19041.2673.1.1 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.1288 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~amd64~~19041.6937.1.15 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 [===========================95.9%======================= ] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding drivers... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image Version: 10.0.19041.6937 Searching for driver packages to install... Found 7 driver package(s) to install. Installing 1 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\e1k63x64.inf_amd64_ba0126d193b43ddc\E1K63x64.INF: The driver package was successfully installed. Installing 2 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nv_dispi.inf_amd64_c1a085cc86772d3f\nv_dispi.inf: The driver package was successfully installed. Installing 3 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\nvhda.inf_amd64_2f5f0a079619b93c\nvhda.inf: The driver package was successfully installed. Installing 4 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms001.inf_amd64_3469a62f4d68a1e3\prnms001.Inf: The driver package was successfully installed. Installing 5 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\prnms009.inf_amd64_c60443fdc3285a98\prnms009.Inf: The driver package was successfully installed. Installing 6 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\rt640x64sta.inf_amd64_1f5b2409e0188a0a\rt640x64sta.inf: The driver package was successfully installed. Installing 7 of 7 - E:\HARD DISC H\UPDATES\Drivers\ALL\sm2693hm.inf_amd64_a52ecf44805cd221\SM2693HM.inf: The driver package was successfully installed. The operation completed successfully. ============================================================ Unmounting sources\boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Image File : E:\HARD DISC H\UPDATES\LTSC\sources\boot.wim Image Index : 2 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding sources\boot.wim ... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.19041.3636 Exporting image [==========================100.0%==========================] Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding setup dynamic update(s)... ============================================================ windows10.0-kb5074207-x64_4e08468033c309bb68c708a8157c7a29d3822fb5.cab ============================================================ Removing temporary extracted files... ============================================================ ============================================================ Creating updated ISO file... ============================================================ ISO Location: "E:\HARD DISC H\UPDATES" 100% 5831MB 19044.6937.260207-1153.21H2_RELEASE_SVC_PROD1_CLIENT_X64FRE_EN-GB.iso ============================================================ Finished ============================================================ Press 9 or q to exit.
https://forums.mydigitallife.net/posts/1571109 Replaced the DU for SafeOS with the latest one, i missed them on patch tuesday, thanks to @fch1993 and @Matrix360 for notifying me about this
Hi, I downloaded this ISO en-us_windows_10_iot_enterprise_ltsc_2021_x64_dvd_257ad90f.iso (Build - 19044.1288), which updates do I need to fully patch it upto current month/year, including any .Net updates ? I tried tracing backwards but its all too confusing. Anyone could help me by listing the KB numbers that I need to integrate and be done with it? Any help will be greatly appreciated.
@ceo54 what enty posted, just don't bother with the esu package and 22h2 ekb, they are not needed for LTSC.
Thank you for the response Enthousiast. I gather this is the list: defender-dism-x64_steven4554_January_xx_2026.cab windows10.0-kb5007401-x64_Critical_DU_for_NET35.cab windows10.0-kb5011048-x64_NDP481_Base_9166.1.cab windows10.0-kb5074207-x64_DU_Sources_6800.cab windows10.0-kb5075910-x64_DU_SafeOS_6925.1.2.cab windows10.0-kb5019180-x64_MMIO_Intel_2673.1.1.cab Windows10.0-KB5066130-x64-NDP481_CU_9320.2.cab Windows10.0-kb5075912-x64_LCU_6937.1.15.msu I have stripped Language pack and the ones you flagged as not needed for LTSC, but I'm also not integrating .Net 3.5, and stripping defender too. I filtered the list: windows10.0-kb5011048-x64_NDP481_Base_9166.1.cab windows10.0-kb5074207-x64_DU_Sources_6800.cab windows10.0-kb5075910-x64_DU_SafeOS_6925.1.2.cab windows10.0-kb5019180-x64_MMIO_Intel_2673.1.1.cab Windows10.0-KB5066130-x64-NDP481_CU_9320.2.cab Windows10.0-kb5075912-x64_LCU_6937.1.15.msu Is this all ? Anything I missed ? Also, one question, what are DU Sources and DU SafeOS ? I assume MMIO is multimedia related ?
I guess i can remove that update from the overview entirely, last time i installed the ISO without it being pre-integrated it didn't get offered by WU anymore and all worked fine (@abbodi1406 already told me at the start it would not be needed for long, iirc) WIll run a test this evening and remove it when no longer needed.
Thank you for the response @shhnedo, Enth was kind enough to flag the ones not needed for LTSC, clears the confusion.
DU for Sources contains the files to update the ISO:\Sources folder. DU for SafeOS is for Winre MMIO is Intel CPU "microcode" <--- is not harmfull for non Intel CPUs to be integrated In the overview all updates have links to their support pages
The SSU is inside the LCU and W10UI does the job installting it, when needed. .NetFx4.8.0 is native in 1904x. Here you can see what actually happens at updates integrations, using W10UI: https://forums.mydigitallife.net/posts/1905453