Is it viable for me to upgrade?


I am new to this so please excuse my ignorance.

I have a low-end gaming PC and would like to upgrade so that I can play more graphically demanding games and am wondering if it is possible to do so without having to buy a completely new pc.

As it stands I can run only VALORANT smoothly. Even with that when I try to run anything in the background even discord I get massive frame drops.

Basically what I am asking is, can I upgrade say the RAM and graphics card to solve these problems? If so…

Is it viable for me to upgrade? Number