My Call of Duty Ghosts and Fortnite will not install? What do I do?

My Call of Duty Ghosts game will not install. The error pops up saying “installation stopped”, I don’t even know why? The game takes 42.21gb and on my screen, it says I have 75.7gb left. I didn’t receive a notification saying that there’s not enough storage and I have reset my Xbox one S, (keeping my games and apps) restarted it, cleared local saved games, unplugged the Xbox, did a power cycle, uninstalled it and reinstalled it, and checked for all updates. I’ve done all of those steps and none of them have worked? Is the game and other game files corrupted and if they are, what do I do? Or are they not corrupted, but what is the solution to fix this cuss to me this is a new problem that Microsoft have never seen before and can never find a way to fix this? The only thing I didn’t do is, I didn’t press “reset and remove everything” which could work but I cannot lose my saved data as I need everything saved. What can I do? Also, if my Xbox doesn’t have enough storage left, is it possible for the notification to not pop up? Can you find out about ur storage space without the notification? For example, I made a group post many times and received no notification of someone liking mine so I had to look and see if someone did and that someone did like my post, but I have received no notification. If I have a bit of storage left but am running out, is it best to get the external hard drive, even without knowing? And someone help me plz because I am paying £6.99 a month for this and it’s not fair that I cannot play any games while paying for Xbox live every month. That’s a total scam.

Fortnite

My Fortnite also won’t install or update either. The error “installation stopped” keeps popping up when I try to download it. I own it but it cannot be installed or updated anymore, I don’t even know why? Last year, I had it installed but I uninstalled it cuss it wouldn’t update with the message popping up “installation stopped”. So I uninstalled it but the storage didn’t go down. For example, let’s say my Xbox was 100gb with Fortnite downloaded and with it gone, it would go up to 120gb for instance, but it stayed as 100gb still. Then a day later, my Fortnite came back out of nowhere and still said it needed an update. I uninstalled it again and then again, it came back needing an update. It won’t go away, I don’t even know why? Is it corrupted? What is the solution to this? I’ve tried all the other steps I have mentioned above this paragraph and none of them have worked either! What is the problem? And what can be fixed? Also, can game sharing cause this problem? My Xbox live account is also signed into my friends Xbox and I have been told that could be the problem, but I have signed my Xbox live account out of my mate’s Xbox and it didn’t work. His Fortnite still works but mine doesn’t.

:)