Game Not On Xbox?

yes but mine was non stop any time

Next time this happens, you can try accessing Settings > Network Settings > Advanced Settings > Alternate Mac Address > Clear it and the console should restart. It would definitely help if you could restart the internet router while the console is restarting.

After going through the troubleshooting steps mentioned, I invite you to perform a quick power cycle by turning off the console and then unplugging all the cables. After 2 to 3 minutes, re-plug them back again, then restart your console.

In case the issue still persists, the next step would be to perform a reset on the console. To do so you will need to follow the steps below to perform a reset on the Xbox :

Settings > System > Console Info > Reset This Xbox > Reset and Keep my Games and Apps.

Note =>The "Reset and Keep my Games and Apps" option will not cause losing your games, but please be aware that you need to be completely aware of the email address as well as the password of your account before going for it because it will require you to sign in to the account.

I can see going through the process of resetting one console that has a problem starting games, but I have an Xbox series X and S and a Xbox one X and all three consoles were having the exact same problem at the same time and I can't see it being a problem at the users side.

I read that Microsoft had recently implimented a new authentication system and it was causing some problems with some of Microsofts services including the Xbox game authentication but as usual they would keep that part quiet like other companies would do.

I'm having the same issue and haven't found a solution.

Strange, I had the exact same thing happen to me. I assumed that it was a result of playing games on Game Pass Mobile. Literally when my clock reached 1 am MST every game I tried and crashed before started working again.