So i built a computer a few days ago, and today i downloaded a trojan by accident. Now i THINK i got rid of it, since ive run multiple scans by now and got rid of all the malicious stuff, but now im experiencing really bad minimum frames in my games. Like in csgo, where may frames never dipped below 150, suddenly im getting 20 frames. I really don't know what to do now. i have a r5 3600 and a 1660 super.