Re: SIMS 4 KEEPS CRASHING!
You could try updating drivers, that might help a bit. But other than that your current device just doesn't meet the minimal requirements.
What you could do it take your device to a computer shop and ask them what it would cost, to upgrade your computer to the minimal requirements.
You can print, or write down the information that came out of the 'can you run it'. It might be cheaper to upgrade your device than to get a new one.
If you feel like you might get in to gaming more, and play other games than The Sims 4, I would put a nice gaming device on your next wishlist so your parents can get you that.
Updating your drivers would be the first thing you should try. It might just help!
http://support.lenovo.com/ > Drivers & Software let Lenovo detect your Serial Number and see what comes out.