bahi windows 7 install k bad os nai sound drivers wagherah sab kuch install kar diya ha awaz bilkul theek arhi ha per masla mic ka ha mic ki awaz ni ja rhi mic bilkul theek ha .... mic ka vloume control panel se ja ker recording or phr Level pai click kar k microphone ko full 100 tak kiya per ni ho raha ... mic ka volume tez karnai ki settings batyen ..