Instructions on completing installation for expansion packs (downloaded from Origin), which ask for a 20-long character registration code:
- Firstly, ignore the instruction but don’t close the pop-up window about checking your email…it will not get you any further to completing the installation
- Sign into Origin (if you already haven’t done so)
- Go to My Games
- Right click over the game you want the registration code for
- Click View Game Details.
- Voila, there is the registration key for The Sims expansion pack (I have blurred mine out)