if i download forza horizon 4 at the Microsoft store on PC can i also play it on my Xbox one?

no, but in the microsoft store there is the forza horizon 4 compatible with pc so you can download

I highly suggest Forza Horizon 4! You can download it from the Microsoft store, get it from GameStop, and it's also available for play with the Xbox game pass subscription.

Honestly, it has one of the best online communities in gaming.

If you bought Forza Horizon 4 from the store on the console like I did, it should be play anywhere as my copy is.

I use Forza Horizon 4 on my console and I can also download it on my windows 10 PC if I wanted to at no extra cost.

Forgot to add that as long as you're using the same account on your PC that's on your console, you don't need to pay extra as long as you're already paying for Xbox Live Gold/ Game Pass Ultimate on that account.

All of my Microsoft and Xbox games are downloaded on my external drive including the previous Horizon, which is Forza Horizon 4. I changed where new apps are stored when downloaded from the Microsoft store to my external drive but it still wont download Forza Horizon 5 to my external drive. On the Xbox app it wont show my external drive as an option to download to. I am able to download any game from the Microsoft store and Xbox app to my external drive except Forza Horizon 5.

Yes. Horizon 4 is a Play Anywhere title so if you purchase it digitally on the One or PC you can play it on both.