Ako laptop kay usahay basta magplay ko ug songs using WMP or winamp or VLC media player kay along sa music mu-hang, d na muplay but naay weird sound na mugawas like a chainsaw sound. Sakit sa dunggan so I had to force shutdown. What could be the cause of this? This started when my PC was reformatted. First I had to bring it to Ayala para it fix, then eventually I learned to reformat it myself.