On this page there’s 6 highlights (view in Baymard Premium) outlining what Microsoft are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 762 autocomplete suggestions examples.)

The screenshot was taken on May 19, 2020 and depicts Microsoft’s Autocomplete Suggestions. In total, we’ve reviewed 55 of Microsoft’s page designs. To see them all, visit the full Microsoft UX case study.