Windows 10: my games have disappeared

I have a problem with my games from the xbox app for pc and it is that I changed from windows 11 to windows 10 but the games that I had installed when I switched to windows 10 have disappeared, but I still have the game files and I don't Let me reinstall them because I don't have enough space to do it.

:)

 

CCC Profiles that disappear

id suggest a spyware check

 

Taskbar disappears behind games

Hi,

A recent change in the configuration of your device can be one of the factors why this issue occurs.
To help us determine the appropriate troubleshooting steps
that can resolve your concern, we would like to ask the following questions:

• Which Windows build version are you using? To check, type
  winver in the Search box, select the resulting command and send us a screenshot of the information window.
• Have you tried running other games? If yes, are you experiencing the same issue?
• What troubleshooting steps have you done so far to resolve your concern?

In addition, when running a game in full-screen mode the taskbar is normally hidden. For case isolation, try to run the game in windows-mode. This mode allows you to run the game in a smaller window which allows you to have your taskbar visible. To
do this, we suggest that you check the game support site for any information on how to configure the game using this option.

We look forward to your response.

 

Disappearing Game.

Hi there. All of a sudden my Microsoft Solitaire Card game keeps disappearing of my start screen and start screen list but remains on my Apps and Features list. I uninstalled the game the first time it happened and reinstalled it. Upon
opening the game it wouldn't open as it normally would, it would first open the store, then I would have to open it from. I've done a store reset, I've run the apps trouble shooter, I've done a DSM
a disk check a sfc/scannow but all to no avail. Because it remains in my Apps and Features list all checks seem to regard the game as having no problem despite the fact that the complete game package keeps disappearing of my screen. I've got all the other
Microsoft games but none of these are having a problem. Has anyone got an idea on what's going on here because this is the first time in the history of owning these daily challenge games that this has happened. Thank you Robert.