Latitude 3550 Re-imaging guide for Windows

Downloading and installing the Wi-Fi driver

1. Turn on the computer.
2. Go to www.dell.com/support.
3. In the Search support field, enter the Service Tag, Serial Number, Service Request, Model, or Keyword of your computer, and then click Search.
   NOTE:If you do not have the Service Tag, Serial Number, Service Request, Model, or Keyword, use the SupportAssist feature to automatically identify your computer. You can also click Browse all products to manually browse for your computer.
4. Click Drivers & Downloads.
5. From the Category drop-down list, select Network, Ethernet & Wireless.
6. Click Download to download the preferred Wi-Fi controller and Bluetooth drivers for your computer.
7. After the download is complete, go to the folder where you saved the driver files.
8. Double-click the file icon of each driver file, and follow the instructions on the screen.