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Level 1

4 points

Ambient sensor and keyboard light not working

After the Big Sur (11.2.3 (20D91)) update the ambient sensor and keyboard light are not working. How do I fix this?

MacBook Pro 15″, macOS 11.2

Posted on Apr 7, 2021 11:24 PM

Top-ranking reply

Level 10

91,243 points

Posted on Apr 8, 2021 2:19 AM

How to reset the SMC of your Mac and perform this three times consecutively. This applies to Intel Mac

Further - the Profle to you posting showing MacBook Pro 15″, macOS 11.2 there is, at this time, 11.2.3 available

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