If your login prompt is not displaying or failing in State of Decay 2, you can apply the following to fix it.
This can fix the following error messages:
“State of Decay 2 requires a valid xbox live account.”
“Your save files are from a future build of this game. Please update the game and try again.”
Fix 1: Delete Xbl|DeviceKey
- Click on the Windows Start button.
- Then type “Credential Manager” into the search box and press enter.
- Open “Windows Credentials“.
- Find “Xbl|DeviceKey” inside that section and remove it.
- Now you can close “Credential Manager” window.
It clears the old login information of State of Decay 2 and fixes the both login errors.