So, first off, let me inform anyone whom responds that I just went through a thorough malware cleaning with Satchfan(who did an excellent job btw). But I have no sound in (the grotesque game called) Need for Speed 2015(Origin) at first and then it occurred in Left 4 Dead 2(Steam), respectively, and I have NO CLUE how to fix it. I've called EA and they couldn't help me with NFS 2015 and I tried re-downloading LFD2. Someone please help!!