Re: The Sims 3 Generation Expansion Pack
@nessatay2223 Technically, you could ask an EA support rep for your product code from Generations. But that wouldn't help here. Since you own the pack, the code has already been used, so you couldn't register it a second time.
The launcher not showing Generations as installed isn't the issue though, or at least it's not really an issue at all. If you want it to show as installed, go into the "The Sims 3 Packs" folder and delete the folder labeled EP04 (Generations was the fourth expansion released), then download Generations again. This should add the files that will make the Generations icon light up.
You can find a direct link to the store product page for the registration bonus content here:
https://answers.ea.com/t5/Technical-Issues-PC/INFO-How-to-Register-The-Sims-3/m-p/1364268#M69455
As long as the store page recognizes that you own Generations, you should be able to download the content regardless of what the launcher thinks is or isn't installed.