Install Wifi Driver _top_
Always download and store a copy of your Wi-Fi driver on a USB drive or external disk before reinstalling your operating system. This saves you from the offline driver loop.
A Wi-Fi driver is the software bridge that allows your Operating System to communicate with your computer's wireless hardware. Without it, your computer may show "No Internet" or not detect any networks at all. install wifi driver
macOS drivers are integrated into system updates. To ensure your Wi-Fi works: Always download and store a copy of your