On Windows 10 and 11, the game often looks for the registration key in the wrong registry folder.
Disconnect your internet (turn off Wi-Fi or unplug the ethernet). Launch the game. nfs undercover registration code problem updated
If you previously had the game and it’s now asking for a code it should already have, you can sometimes find or re-input your key in the Windows Registry: How to fix Need for Speed Undercover On Windows 10 and 11, the game often