A 13 inch notebook-style laptop created by HP in December 2011. Its dimensions are 12.54in (31.9 cm) x 8.67in (22cm) x 0.7in (1.8 cm) and its weight is 3.3lb (1.5kg).
Hi, you don’t have sounds or they are disturbed? Have you tried to watch in windows settings? And have you tried to update or reinstall drivers for your sound card?