you might not have installed anything from it but win10 comes with a bunch of store stuff bundled and store stuff auto-update (eventually). So you might even a

you might not have installed anything from it but win10 comes with a bunch of store stuff bundled and store stuff auto-update (eventually). So you might even already have this. in fact.. even if you don't use store for anything else i advise you to open it and make sure everything is updated (no login or accounts needed). There are some windows components with critical bugs that are updated trough the store like HEIF codecs.