If the game refuses to recognize your code through the launcher, you can try manually inputting it into the Windows Registry:
The game often crashes on modern CPUs with more than 4 cores. You can fix this by opening Task Manager , right-clicking the nfs.exe process, and setting the Affinity to only use 1 or 2 CPU cores. How to fix Need for Speed Undercover nfs undercover registration code problem hot
The "invalid registration code" or "activation limit" errors for Need for Speed: Undercover If the game refuses to recognize your code
Troubleshooting the "Hot" NFS Undercover Registration Code Problem If you bought a used copy, the code
– Old retail keys may no longer work with EA's current servers. If you bought a used copy, the code might be already registered.
, he was a ghost, a legend, a high-stakes wheelman. But tonight, the engine didn’t roar. Instead, the screen flickered and died, replaced by a cold, digital wall: "Please enter your Registration Code."