cant launch any games after system update

Please quit all the game and go to settings > all settings > system > console info > update console.

After the update, launch the game and update it.

All I get is the update screen then after a few minutes launches the troubleshooting page

Check System updates solution support for steps to take after you ensure your network is up and running. There are two types of Reset console,
keep games and apps or delete everything, the latter is a last resort to eliminate any corruption of the OS.

Check if there are any pending windows updates. Update it to the latest version. Check if there are any updates for the windows store and xbox app. Force quit the game and try updating and launch the game. After updates restart the PC

i wanna know why i cant launch killer instinct anymore.and rig stops.and right after this update today its definitely that update

Only thing you can do is: Go to https://support.xbox.com/en-US/xbox-live-status?xr=shellnav and
sign up to receive a notification as soon as it's fixed.