On this page there’s 11 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 257 ‘my account’ drop-down examples.)

The screenshot was taken on January 28, 2019 and depicts Microsoft’s ‘My Account’ Drop-Down. In total, we’ve reviewed 55 of Microsoft’s page designs. To see them all, visit the full Microsoft UX case study.