Open msconfig , go to > Advanced Options , and temporarily limit the Number of Processors to 4 or 8. This "tricks" the legacy activation software into running correctly.
For those on older OS versions like Windows XP or 7, the game may fail to activate because it tries to contact http://www.ea.com , which now requires HTTPS. nfs undercover registration code problem hot
Log in to your account, go to , and enter your physical key. Open msconfig , go to > Advanced Options