Help for Xbox one store

G'day Dean, this may seem like a simple step but try navigating to the Store hub on the dashboard (to the right) and select "Games" from there. Regardless of what you were last looking at, that should bring up the full games store.

You can press B from the store page you last viewed.

Each downlosd tells you the size

If you mean how much data you use per month well no but typically you do t want to use a lite or a mobile hotspot to download games cause it will eat it right up

I am talking about sure each game normally before when looking at the information on could see how much data to download but the no and I can not find how we can

I also have the same problem and pressing B does not help. My store page is stuck to the Fitness App and I can't go back to view other games. When ever I press B it takes me to "You games & apps", I then try to access the store again and it takes me back
to the stuck Fitness page. Turning it off and back on does not work...