Never tried any of this before, I've barely touched Windows (outside of work) since 2023.
But a few of the more tech savvy people I know had done clean installs of Windows 10 LTSC IoT and recommended it.
So I just launched a VM and started looking stuff up to see if there was a way of doing it without needing a clean install. Because seems most people I know are more willing to risk running an EOL OS than actually backup their shit...