Hi, I have a HP dv6700 laptop and im having issues with my sound. Recently the audio device has magically vanished from my system. Now I would take it as bad hardware and cry myself to sleep but yesterday while watching a youtube video the sound worked and my audio device was back. Sadly I had also just finished installing a new AV and had to restart and my audio device was missing again.
I remember the Audio Device was a Conexant High Definition Smart Audio 221
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Operating System
MS Windows 7 Ultimate 32-bit
CPU
AMD Turion 64 X2 Mobile TL-60 121 °F
Tyler 65nm Technology
RAM
3.0GB Single-Channel DDR2 @ 333MHz (5-5-5-15)
Motherboard
Quanta 30CF (Socket S1)
Graphics
LP154WX4-TLC8 @ 1280x800
128MB GeForce 7150M / nForce 630M (HP) 144 °F
Hard Drives
117GB Western Digital WDC WD1200BEVS-60UST0 ATA Device (IDE) 114 °F
Optical Drives
Optiarc DVD RW AD-7560A ATA Device
UPIR 49QJ49AJGDQB SCSI CdRom Device
Audio
No audio card detected[/code]
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