None of my installed games are appearing on the sidebar in the Xbox app.

try rolling back the last windows update.

How to Roll Back Windows 10 to a Previous Version of Windows

To go back to a previous version of Windows, do the following:



If your computer is unplugged, make sure you plug it into the wall outlet and click Next.



Click Start and type "recovery".



Select Recovery Options (System Setup).



Under Recovery, select Go Back to Windows [X], where [X] is the previous version of Windows.



Select a reason for the reversal, then click Next.



Click Back to Windows [X].



Follow the onscreen instructions to complete the rollback.

When the rollback is complete, the computer will boot into the previous version of Windows. If you used a password to log in in the previous version of Windows, you will need that password to log in.

as a player I can only inform you, if you do not want to carry out any procedure, I advise you to speak with support, but the instructions are the same way he needs your cooperation to be able to help him in any way. They answer in the online chat option on the live status page.

if nothing works you will have to format your windows to install your games, so far I can't follow anything that was done with the procedures that I inform you, you need to help with the feedback so that you know what is disturbing your installation of windows already that other users are using the service normally.

Thank you for contact us! I'm Anderson, an Independent Consultant and a Microsoft user like you.

good evening

Try restarting your computer and then launching the Xbox app again.

Try reset the Xbox app by going to Settings > Apps > Apps & features > Xbox > Advanced options > Reset.

Thank you for all of your suggestions. I already tried that yesterday and it didn't seem to work but when I opened my Xbox app today my installed games actually appeared correctly in the sidebar whereas they didn't before. However, my installation is still stuck at 0 bytes/sec and none of my installed games actually open. I click play in the app but nothing happens.