quite a shocking amount of computers that were affected according to MS and that is only the ones I would suspect have telemetry on as well
https://www.bbc.com/news/articles/cpe3zgznwjno
now also the Spammers are trying to take advantage :O
Thankfully at my work we have it only on servers which thankfully for a change isn't my responsibility so I was scot free
but I know of some ex colleagues that suffered hard