Hi Debra,

You may download the drivers from the links below:

• Chipset: http://dell.to/ZmHEvo
• Video: http://dell.to/ZmHIv7
• Audio: http://dell.to/UyZ0m1
• Ethernet: http://dell.to/W5MXJk

Steps to download drivers:

• Click on “Download File”.
• Select “For Single File Download via Browser”.
• Click on “Download Now”.
• Save the driver on your desktop.
• Once the driver is downloaded on the desktop, double click on it and follow the prompts on screen. 
• Restart your computer.

Hope it helps.