woutera3 Said:
"Macbook pro’s keyboard and touchpad doesn’t work anymore: Few hours ago my keyboard stopped working from my macbook pro. I connected an external keyboard and mouse and they work. Anyone have an idea what the problem could be?"
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Reset the SMC and your NVRAM:
Sometimes when changes are made to the system(i.e. uninstallations), system configurations (i.e. for the keyboard) become manipulated, technically. So, reset the SMC and NVRAM. Try performing each thrice. It may take sometime, being certain you have the time to perform these resets.
Perhaps this is a Faulty Device?:
How old is this MacBook Air? You have a one-year, out-of-the-box, limited-warranty with this. So, if it is covered under warranty, then see if you can get the screen replaced. Ask Apple Support for a new screen.
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--- USA: 1(800)MY-APPLE
--- Proceed from there as Necessary
NOTE: Due to the Coronavirus Pandemic, calls are taking a bit linger to get through. And, that makes sense, because many are at home working out-of-the-house or are taking classes over-the-web, this they have more time on their hands to contact Apple Support. So, it might take a bit to get through to Apple Support. But, just stay on the line, and someone will be with yo