Always download drivers from the manufacturer's official support page to avoid malware. Intel® PROSet/Wireless Software and Drivers for Windows 7*
Before downloading anything, you must know the exact make and model of your WiFi hardware. download adapter wifi windows 7
Right-click Computer , select Manage , and click Device Manager . Look under Network adapters . Look under Network adapters
If the device appears as "Unknown," right-click it, select Properties , go to the Details tab, and choose Hardware Ids from the dropdown. Copy the longest string (e.g., VEN_10EC&DEV_8176 ) and search for it online to identify the manufacturer. 2. Official Download Sources 1. Identify Your WiFi Adapter
Downloading a WiFi adapter for Windows 7 essentially means finding and installing the correct driver software to enable your wireless hardware. Since Windows 7 is no longer officially supported by Microsoft, finding these drivers can be more manual than on newer operating systems. 1. Identify Your WiFi Adapter