I want to upgrade my computer. Seek a plan. Thank you.

If you want to upgrade your computer, you usually increase the memory. It's basically 8G now. If it is lower than 8 G, it will be added. On solid state, not much, 120 to 240G is enough, only systems and software. Change the graphics card and finally change the processor. Generally, the upgrade potential of the machine is still ok in about 3 years. Five years or so, make sure it goes smoothly.