Windows 10 Enterprise LTSC 2021 3-in-1 x64 – June 2026 This is a French ISO image based on Windows 10 v21H2, updated with the latest available cumulative update. After installation, the system is immediately in build 19044.7417This allows you to benefit from a recent, stable and ready-to-use database.
This ISO was designed to offer 3 editions of Windows 10 Enterprise LTSC 2021 on the same medium, with versions optimized to varying degrees depending on the needs. It is particularly useful for users, technicians, or administrators who regularly install Windows 10 LTSC and want to save time with a pre-prepared and up-to-date image.
Thanks to its LTSC design, this version prioritizes stability, lightweight performance, and continuous usability. It is suitable for professional machines, workstations, technical environments, or configurations requiring a reliable, efficient, and durable Windows 10 system.
This ISO contains the following versions:
– Windows 10 Enterprise LTSC 2021
– Windows 10 Enterprise LTSC 2021 Optimized
– Windows 10 Enterprise LTSC 2021 Optimized v2
Basically, in LTSC (by default):
– No Cortana* (some files are present…)
– No Windows Store
– No colony programs installed anywhere
Changes made across the 3 editions:
– Integration of embeddable updates "except Defender" (as of June 2026)
– The .Net Framework 3.5 is already available
– Added a tag to the boot menu on the ISO lolll
Modifications made ONLY to optimized editions:
Tweaks:
Classic GUI – Enabling the photo viewer (manually)
Desktop – The desktop icon is visible on the desktop.
Explorer – Disabling the list of recently opened programs
Explorer – Disabling user tracking
Explorer – Increased icon cache to 4MB
Explorer – Open File Explorer on (This PC)
Explore – Recent Document History (delete on close)
Explore – Recent Document History (Do not save)
Explorer – Removing the “3D objects” folder from the navigation pane
Explorer – Removing recent folders from the navigation pane
Explorer – Removing recent files from the navigation pane
Explore – Remove the "shortcut to…" suffix from created shortcuts
Explorer – Run in a separate process
Service – Disabling the “Wsearch and DiagTrack” services
System – Disabling the reserved system cache (~7GB)
System – Disabling bandwidth limit
System – Enabling a larger system cache (HDD and SSD)
System – Improved disk check time (5 sec)
System – Improved system shutdown speed
System – Improved Windows shell response
System – Reduced launch time for desktop applications at startup
* Basic telemetry is supposed to be pretty much completely disabled thanks to a script on MDL
Additional modifications made ONLY to the optimized v2 edition:
– Windows Defender -> Not available (Disabled)
Version : LTSC 2021 3in1 Build 19044.7417
Language : French
Size : 4.46 GB
Download Windows 10 Enterprise LTSC 2021 3-in-1 French x64 (June 2026)
This article was updated on June 14, 2026











