Deborah M
Oh Wise One
NVIDEA releases updates every few weeks or so. Other graphics card manufactures do as well. This not to enhance your current cards performance but to simply maintain the performance level that it's initially intended to.
I've noticed that sometimes it says update enhances 3D graphics but since I'm not all that on action games IDK if that is the case. I'm just glad I don't have any problems in what I do like