While LTSC is not completely free of telemetry, it allows for much stricter control over what data is sent back to Microsoft. Many of the "connected experiences" found in consumer editions are disabled or removed by default in LTSC.
https://www.microsoft.com/en-us/evalcenter/evaluate-windows-11-enterprise-ltsc Windows 11 Ltsc Iso Download
and most pre-installed "bloatware" (like games and news apps), typically requiring only ~8GB of storage space. Installation While LTSC is not completely free of telemetry,
Let’s debunk persistent myths that fuel the “LTSC ISO download” frenzy: Windows 11 Ltsc Iso Download
You can download a 90-day evaluation ISO of Windows 11 Enterprise LTSC or IoT Enterprise LTSC directly from the Microsoft Evaluation Center .