using your service TAG number on a label on the PC somewhere goto the dell website and download and re-install the driver for that adapter
TAG Number
Dell - Support
Dell Driver and support site
Welcome to Home User Support
direct link to drivers for that model
Dell - Drivers and Downloads
If you have a choice of drivers you can identify the hardware doing this
right click on the device with a yellow!
Properties
Click on the Details Tab
Under Property - drop down
Select hardware ids
Right click and select all.
Then right click again and select copy.
Copy and paste that here.
The Hardware ID's. VEN & DEV. Look them up here.
PCI Vendor and Device Lists
TAG Number
Dell - Support
Dell Driver and support site
Welcome to Home User Support
direct link to drivers for that model
Dell - Drivers and Downloads
If you have a choice of drivers you can identify the hardware doing this
right click on the device with a yellow!
Properties
Click on the Details Tab
Under Property - drop down
Select hardware ids
Right click and select all.
Then right click again and select copy.
Copy and paste that here.
The Hardware ID's. VEN & DEV. Look them up here.
PCI Vendor and Device Lists