Ask HN: My Microsoft account has been suspended by Microsoft without details
Microsoft’s own way of justice is against the legal systems in all the modern countries, which always makes sure that the accused knows their faults, as one of their rights, and for the benefit of the accused not getting involved in such acts for a second time, for that they this time will know.
.. Often times companies are legally barred from disclosing this information. For example, in the financial services sector, if a person’s account is linked to certain forms of financial crimes, it is strictly illegal for the company to tell the owner why their account was suspended and/or funds frozen.
The intent is to not reveal that the account had been linked to (for example) financing of terrorist organizations, but in reality I think it causes more problems than it solves. A real criminal who has their account shut down is probably going to be pretty aware of what the reason is