Is there a way to change the Microsoft account associated with my pc while still keeping all my stuff?

Ages back I got my current pc and when setting it up I typed in my dad’s Microsoft account since it’s what was linked to the Xbox one he passed down to me, now years later I’ve still got his Microsoft account on my pc and I’d like to change it to my own but keep all my stuff on it, is this possible?

This is all on windows 10 as well