I have the same spec MacBook Air 13 inch 2017. I have installed Sims 3 and EP Island Paradise - neither are working. I just get the message, unknown error occurred. Does anybody have a fix/solution to these newer models?
Thank you Simmers!
April 2020 - last edited April 2020
@Andromeda2401 Your post was split out of its original thread, which was about Sims 4, and moved to the Sims 3 Mac section. Please list the full specs of your Mac, as described here: