I have installed windows 8 on my laptop for nearly a year. However, recently I have updated some driver using advanced system optimizer, then when I restarted and log in idt audio driver caused my system completely freeze after few seconds. I thought the driver I installed is incompatible with my windows version, so I dicided to uninstall that driver and install driver from this link: http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=4063&lc=en&cc=us&dlc=en&sw_lang=&product=4121143#N937
However, the error still unsolved. I googled and installed this version of driver:
After installed this driver my computer didn't freeze but the touch volume button always turn red ( it's like when I mute the volume but the speaker and the volume slider still work)
Can anyone help me to solve this problem.