I woke up at 3AM a few nights ago to my computer randomly playing various talking, music, ads... and no applications open. MWB had found 2 viruses and so I thought everything would be fixed. The next morning MWB I started outgoing IP-BLOCK on various ports for svchost.exe about every 2 minutes and the sounds were back. I followed several forums here and tried recommended RogueKillerX64. It found stopped 2 svchost.exe instances but the sounds and IP blocks came back again. I also tried MWAR because it was mentioned in one forum but it did not find anything. Any help / advise would be greatly appreciated.