Mga boss. Pa.help na mn. Yung laptop ko kasi. Yung built.in speaker nya may problema ata. Working sya from now and then. Bigla na lng nawawala music while playing music or video.. pg.mute ko tas un.mute or plug.in ko yung headset den unplug. Bumabalik yung sound pero mga few seconds. Nawawala na namn. Hardware kaya ang problemaproblema nito? Or software? Pa.help po guys!!!