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Not even the ghost of obsolescence can coerce users onto Windows 11
(www.theregister.com)
This is a most excellent place for technology news and articles.
I think it uses something in the hardware itself. It does have a master key, but extracting it is something of a headache, it requires a sniffer or something. But if the hardware changes, then the keys change. It was a whole kerfuffle in tech circles when it was announced.
Good Lord...