hi,
i have hp envy ultrabook 6-1209txwith a windows 7 operating system it has beats audio ...and every time i restart the laptop the audio in icon seems to be working fine but in fact there wont be any audio so i would have to uninstall , restart and install again its original driver that comes with the laptop specs meanwhile on every restart after unistallation it installs defalut high defination audio itself...what can i do ?? i installed fresh driver from Software & driver downloads HP ENVY 6-1209tx Ultrabook | HP® Support but it still gives me same problem.on every restart it disappears.even when tried other sources for IDT driver.please help me.
i tried
Troubleshooting Guide: Audio does not Work after a Certain Period of Time and it worked fine...but i guess it is temporary...so if any one will let me know that the windows update KB2962407 is same for windows 7 ??? because i dont see it on installed or update list.
please help me.