Right-click the game in your Library > Properties > Installed Files > Verify integrity of game files . 3. Run as Administrator

Trying to replay NFS Undercover but stuck on the registration code screen? 🏎️💨

Windows security protocols often block older games from writing activation data to your registry. the NFS Undercover executable file ( nfs.exe ). Select Properties . Click the Compatibility tab. Check Run this program as an administrator . Click Apply and launch the game. 2. Use Windows Compatibility Mode

Follow the installation instructions closely to replace the required .exe and associated files, as detailed in this Steam community guide. 3. Registry Fix (Physical Copy)