This is a pretty misleading article. They cite the BBC “investigation” as a source, but if you go to the BBC article you’ll quickly see it’s not an investigation or anything near that. It’s just a reporting of the anecdotes of 3 individuals who happen to be Palestinians living abroad. You can’t establish any type of conclusions on a sample size that small.
This isn’t a study, it’s not a survey, it’s not a poll, it doesn’t prove that Microsoft is intentionally making these bans, it doesn’t track down the actual reasons for the bans, or anything really. The BBC article is fine for what it is, just a reporting of a mildly interesting event, but this windoscentral article is just bad bait.