My 2017 MacBook Pro's Wi-Fi completely stopped working. It's an issue with the Mac because it used to connect to the Wi-Fi just fine, and my phone is still connected to it.
I upgraded from macOS High Sierra to macOS Mojave yesterday, but it still worked then. Today I un-installed Parallels, and immediately afterwards the Wi-Fi stopped working.
How do I reenable the Wi-Fi?
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button at the bottom. Also try restarting if it doesn't work.