Answer
May 28, 2024 - 04:56 PM
To fix your wireless card on your Mac, first try turning Wi-Fi off and on, and if that doesn't work, delete and re-add your Wi-Fi network. If the problem persists, you may need to reset your System Management Controller and your PRAM/NVRAM. This information can be found on the Apple Support page: https://support.apple.com/en-us/HT202663 and https://support.apple.com/en-us/HT204904, specifically in the sections "If your Mac doesn't connect to the Internet over Wi-Fi" and "How to reset NVRAM or PRAM on your Mac."
