If your Broadcom adapter is inside a laptop (Dell, HP, Acer, Lenovo), the manufacturer’s site is the safest source.
Ensure your router isn't set to "802.11n only," as your "g" adapter won't be able to see the network. 💡 Pro Tip broadcom 802.11 g network adapter driver download windows 7
If your manufacturer no longer hosts the file, look for reputable driver archive sites. Ensure the version specifies compatibility with . 🛠️ How to Install the Driver Manually If your Broadcom adapter is inside a laptop