it is not always the case but most of the times it happens that my hp speakers do not work most of the timesand secondly i cannot signout the laptop whenever i try to do so as when i click the option it is not likely to work and then screen gets blank and then i have to forcefully shut down with the power button. my product os HP PAVILION G6 NOTEBOOK PC AND WINDOWS 8 .
Product name: HP Pavilion g6 Notebook PC
Product number: D5N05EA#A2N
Windows 8 Single Language 64-bit