Apparently they had a telemetry setting they added a while back which they called "security" which they renamed a year or so ago to "Diagnostic Data Off" to better encompass what it is:
The "Diagnostic Data Off" — formerly Security — should be exactly that, as Microsoft has long defined the option as "only the diagnostic data info that is required to keep Windows devices ... protected with the latest security updates." The company admits to some collecting — OS, device ID, device class — but the option waives all user content and data that might finger the user, including company name.[1]
I think that option is only available in the Enterprise edition though, so if you want to pay them for it, it might be a bit pricey compared to other options, at ~$84/year (if you can even buy it for a single account, I have no idea).
The "Diagnostic Data Off" — formerly Security — should be exactly that, as Microsoft has long defined the option as "only the diagnostic data info that is required to keep Windows devices ... protected with the latest security updates." The company admits to some collecting — OS, device ID, device class — but the option waives all user content and data that might finger the user, including company name.[1]
I think that option is only available in the Enterprise edition though, so if you want to pay them for it, it might be a bit pricey compared to other options, at ~$84/year (if you can even buy it for a single account, I have no idea).
1: https://www.computerworld.com/article/3532008/microsoft-elim...