Halo 5 : can i install it on external hard d rive

Games Halo 5: Guardians
1

My hard drive is already filled with data , i have one external hard drive for this purpose if it works, also how can i make partitions of that drive before i can use it.

Thanks

2

Yes. Here’s more info on Xbox external HDD:

http://support.xbox.com/en-US/xbox-one/console/manage-storage

3

You can actually install multiple patches on your hard drive. It doesn’t work online tho

4

Ok