Hello there, my computer was made in 2012. It's a Lenovo IdeaPad 120S-11IAP. When I checked the storage when it said it was full, the maximum capacity was only 29.1 GB. I looked it up since this was the first time I saw a computer with this much of a low storage capacity. It turns out, it should have at least 250 GB. Please help me with this problem. Thank you!