My PC was originally meant for regular PC stuff like projects and other stuff. But then I had to buy a laptop and I started using that more often than my desktop. I decided to use the desktop to play games. After 2 years of using it, I realized that I needed to upgrade it. So, I recently bought a GTX 1050 2 GB to upgrade my Intel HD 5000, which drastically improved the graphics, but not as much as I expected it to. So I figured 4GB of RAM and a 3.4 GHz i3 processor weren't enough either. So what do I do to resolve this entire situation?