“Never, under any circumstances, install an operating system from a non-official source. If a ‘Lite’ version of Windows 10 Home were safe and effective, Microsoft would offer it themselves.” — Microsoft Security Response Center (paraphrased).
This article is for educational purposes. Downloading and installing unauthorized modified operating systems may violate Microsoft’s Terms of Service and expose you to cybersecurity risks. Always obtain software from official vendors. windows 10 home lite 64 bit download
Windows 10 Home in S Mode has the smallest official footprint (~6GB on disk after updates). The ISO itself is the same size as regular Home. under any circumstances