The Sims + The Sims Pack : too small on screen

Hello! I just bought The Sims + The Sims Pack on the EA Store. It launches just fine, but the resolution is ultra small, the game takes about a quarter of my laptop screen, so it's unplayable. Is there a way to change the resolution of the game. I already tried windowed mode (-w in Advanced launch option) but it won't do the trick.

Thanks!