You can use the tool to make it a single edition ISO: Code: ========================================================== Win_ISO_WIM_ESD_SWM_Handling_Tool_v3.0 ========================================================== =========================================================== Extracting ISO to ISO folder... =========================================================== 7-Zip 21.07 (x86) : Copyright (c) 1999-2021 Igor Pavlov : 2021-12-26 Scanning the drive for archives: 1 file, 5387679744 bytes (5139 MiB) Extracting archive: .\en-us_windows_10_iot_enterprise_version_21h2_x64_dvd_9efdf454.iso -- Path = .\en-us_windows_10_iot_enterprise_version_21h2_x64_dvd_9efdf454.iso Type = Udf Physical Size = 5387679744 Comment = CENA_X64FREO_EN-US_DV9 Cluster Size = 2048 Created = 2021-10-07 01:00:00 Everything is Ok Folders: 85 Files: 904 Size: 5382252999 Compressed: 5387679744 =========================================================== Available indexes to be included in the new ISO... =========================================================== {0} All indexes {1} "Windows 10 Enterprise" {2} "Windows 10 IoT Enterprise" =========================================================== select index(es) here .... =========================================================== >2 =========================================================== Select the compression type for the "Install" file =========================================================== [ 1 ] - ESD File - Smaller install file (longer creation). [ 2 ] - SWM File - Multiple split wim files. [ 3 ] - WIM File - Leave it WIM. =========================================================== * Type your option and press Enter: 3 21H2Enablement =========================================================== You have selected to keep the install.wim... =========================================================== Using LZX compression with 16 threads Archiving file data: 8566 MiB of 8566 MiB (100%) done =========================================================== Optimizing Boot.wim... =========================================================== "ISO\Sources\boot.wim" original size: 626978 KiB Using LZX compression with 16 threads Archiving file data: 1010 MiB of 1010 MiB (100%) done "ISO\Sources\boot.wim" optimized size: 405642 KiB Space saved: 221335 KiB =========================================================== 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 (500 files in 41 directories) Scanning source tree complete (904 files in 86 directories) Computing directory information complete Image file is 5116526592 bytes (before optimization) Writing 904 files in 86 directories to en-us_windows_10_iot_enterprise_version_21h2_x64_dvd_9efdf454_WIM_2026_01_10.ISO 100% complete Storage optimization saved 25 files, 14182400 bytes (1% of image) After optimization, image file is 5104408576 bytes Space saved because of embedding, sparseness or optimization = 14182400 Done. =========================================================== Now you have time to copy the content of the ISO folder to a FAT32 formatted USB key, when done copying, press any key to cleanup the ISO folder. =========================================================== Press any key to continue . . .