Very Strong Hacker Bad malware attack

I’m been dealing with this hacker from last night it manage to causing my ping to rise if it’s already log in one of my dad’s old laptop. I have this hacker IP, it’s some kinda WEB Remote execution that can upload malware shit. I wonder if you guys can fight this hacker. The ASUS router showing high risk but I want the log to be gone.

223.149.141.149
Location: Mexico

I can’t play tf2 if the hacker log in