Hi nishadrox, Please let me know if you have tried installing the driver on the link given below: http://dell.to/17OcvWk If yes, uninstall driver from control panel. Restart system and install the driver again. Please keep me posted. Thanks & Regards Manshu S #iworkfordell To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; India Customers. For Dell support videos click here.

Audio drivers are working properly. It's the PCI Simple Communications Controller that isn't working.

Hi nishadrox,

Please let me know if you have tried installing the driver on the link given below:

http://dell.to/17OcvWk

If yes, uninstall driver from control panel. Restart system and install the driver again.

Please keep me posted.

Thanks & Regards
Manshu S
#iworkfordell

To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; India Customers. For Dell support videos click here.

Hi nishadrox, Install Chipset drivers using link given below: http://dell.to/1iApayz Please select correct operating system and restart system after installing each driver under Chipset. Thanks & Regards Manshu S #iworkfordell To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; India Customers. For Dell support videos click here.

I installed the chipset drivers too. Still the exclamation mark is there.

Hi nishadrox,

Install Chipset drivers using link given below:

http://dell.to/1iApayz

Please select correct operating system and restart system after installing each driver under Chipset.

Thanks & Regards
Manshu S
#iworkfordell

To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; India Customers. For Dell support videos click here.

Hi nishadrox,

Please provide the ID for the device not recognized in Device Manager. You may follow the instructions mentioned below to get the Device ID:

• In ‘Device Manager’, select the device and right click.
• Click ‘Properties’.
• Click ‘Details’.
• Search for ‘Device Instance ID’.

Provide the numbers after VEN and DEV.

Thanks & Regards
Manshu S
#iworkfordell

To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; India Customers. For Dell support videos click here