Question about HP Compaq nx9020 Notebook
Check Device Manager to for any "unknown devices", your audio device driver might be one of those. Unknown devices usually appears if the device driver (ex. audio driver) is not installed. You can also find an "exclamation point" under "Sound, video and game controllers" if there is conflict on the driver causing no audio to be heard from the unit.
To resolve the issue, you can either use the Drivers installation disc which came with the computer or Right-click on the "unknown device" and select "Update driver" button.
For pc users who doesnt know how to check device manager, follow below steps:
- Start > Run > type devmgmt.msc on the box then hit enter key. or you can also
- Start > Right-click My Computer > Properties > Hardware tab > Device Manager
Windows Vista and 7
- Start > type devmgmt.msc on the search box then hit enter key or
- Start > Right-click Computer > System Properties > Device Manager (link at the left pane)
Hope this helps.
Posted on Jun 06, 2011
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Dec 27, 2014 | Roku 2 XS
Dec 25, 2010 | Dell Computers & Internet
Nov 17, 2010 | E-Machines (T2824) PC Desktop
Jan 30, 2010 | Computers & Internet
Jul 18, 2009 | Dell (8H390) Sound Card
Apr 25, 2009 | Computers & Internet
Feb 15, 2008 | AOpen AX45-V (91.88I10.004) Motherboard
Dec 24, 2007 | Creative Labs Audigy Gamer Sound Card
162 people viewed this question
Usually answered in minutes!