Dosto
Mery laptop ki awazen achanak bnd ho gai hn. Ab me ne window b new ki hy aur driver b dubara instal kiay hn bt jb koi audio, video chlata hn to awaz ni ati. Aur control panel>sounds and audio devices ko open krta hn to no audio device lekha hota hy.
Kia msla ho skta hy??? Plz guess????