Re: Sims 4 Slow Download for Mac

Download is really slow despite of fast Internet connection 

This is usually the case if there's lots of people downloading at the same time. You can try pausing the download and resuming to see if it picks up in speed.

Source: http://answers.ea.com/t5/The-Sims-4/FAQ-Serial-Codes-Game-Activation-and-Download-Issues/td-p/4228232

See the connection from you to the EA server as an road, to many cars and everyone goes slower.