Before downloading anything, you must know the exact model of your Wi-Fi card. Right-click and select Manage . Click Device Manager in the left pane.
If the name isn't clear, right-click the device, go to Properties > Details tab, select Hardware Ids from the dropdown, and note the VEN (Vendor) and DEV (Device) codes (e.g., VEN_8086&DEV_4222 ). 2. Locate and Download the Driver
Choose for Windows Update and click Next .
Since Windows Update no longer functions for XP, you must find the driver on a working computer.