My new Acer nitro 5, AMD Ryzen 5, RX Radeon is not working good on games, it gets 20 fps on minecraft and has super low graphics and fps in Apex Legends, GTA, Fortnite and CSGO. I know very little about computers and my 15 day return policy at Best Buy is running out. Please tell me if there is a solution for my problem.. PLEASE HELP!!!