No sound through speakers, no sound through headphones, with the exception of a few videos.

DV7-6c90us w/Beats audio Entertainment PC. IDT High Definition Audio Codec. The drivers are "up to date". Device Manager indicates that this sound card does not work correctly. No sound through speakers. No sound of Blurays / DVDs. DVD reading slow and erratic. Sound will play with some videos, both on the hard drive and online. Sounds Windows play in the headphones. I did a scan of root of Avast Antivirus and PC Cillin Housecall. Not found any viruses.

Please, any help would be appreciated.

Download & save the last Audio driver. Go into the Control Panel, programs & features - software uninstall IDT. Reboot the laptop. After loading Windows, install IDT audio by using the downloaded file.

Tags: Notebooks

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