Windows 10 Enterprise LTSC 2021 3in1 Fr x64 (May 2026) is a professional edition of Windows designed to offer long-term stability, performance, and reliability. This 64-bit French version is perfectly suited for workstations, professional environments, and users looking for a lightweight, clean, and durable system.
Following the latest cumulative update, this ISO allows you to find yourself under Windows 10 v21H2 build 19044.7291The aim of this version is to offer a choice of 3 more or less optimized editions, in order to meet different installation needs.
It also saves significant time for those who often have to install Windows 10 LTSC with the most up-to-date version possible, while retaining the advantages of the LTSC edition: fewer unnecessary applications, a classic interface and better overall stability.
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 May 2026)
– The .Net Framework 3.5 is already available
– Added a tag to the boot menu on the ISO
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 Enterprise 2021 (Build 19044.7291) (x64)
Language : French
Size : 4.59 GB
Download Windows 10 Enterprise LTSC 2021 3-in-1 French x64 (May 2026)
This article was last updated on May 13, 2026
