Win10 upgrade for a dell inspiron 3520...new drivers?

wow. now she can speak search chrome browser like a phone. i think the enhanced touchpad will prove very useful for her as well.

what other drivers should we check if and when we take the W10 gamble?

as it is, W8.1 does well enough for both of us. my toshiba has 8.1. but there's always that lure of the unknown -- not to mention an accidental W10 install due to confusing Microsoft upgrade menus.