Hi mikeymike6q
Please try the following and let me know if that error is still appearing for you:
Power cycle your console:
- Turn off your console by pressing the Xbox button on the front of the console for about 10 seconds, until it shuts down completely.
- Unplug the console's power cable. Wait 10 seconds.
- Important Be sure to wait at least 10 seconds. This step resets the power supply.
- Plug the console power cable back in.
- Press the Xbox button on your console to turn it on.
Check that your game is fully updated:
To set your console to automatically receive updates:
- Press the Xbox button to open the guide.
- Select System > Settings > System > Updates & downloads.
- Select Keep my console up to date for console and Keep my games & apps up to date for games and apps.
Check that your console system software is updated:
- Make sure your console is connected to the internet, and then press the Xbox button to open the guide.
- Select System > Settings > System > Updates & downloads.
- Under Updates, you’ll see:
- Console update available. Select this button to begin your update, or
- No console update available. This means your console is up to date
Uninstall and Reinstall the game:
Uninstall
- Press the Xbox button to open the guide, then select My games & apps > See all > Games.
- Highlight the game you want to uninstall, press the Menu button select Uninstall, and then follow the prompts.
Reinstall
- You can then reinstall the game by inserting the disc or downloading it again from the Microsoft Store or Xbox Game Pass, or go to My games & apps > Full library.
- DLC - Highlight the Sims 4 on the dashboard. Press the Menu button, Select Manage Games and Addons. Install all the DLC from there.
