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Why Auto Brightness on Mac OS Catalina (10.15.4) is not working

Why Auto Brightness on Mac OS Catalina (10.15.4) is not working

Now I already try to reduce bright to 10% and then Uncheck and Check auto brightness again

But not working


And I already try to Reset SMC but issue is not resolve.


Please help me

Thank.

Posted on May 11, 2020 5:18 AM

Reply
Question marked as Top-ranking reply

Posted on May 11, 2020 5:25 AM

FWIW, auto brightness adjusts the screen based on the brightness in the room. Not based on what you set your screen brightness to. In other words, if you set your screen to 50% brightness, auto brightness will try to maintain 50% brightness as your room gets lighter or darker.

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3 replies

May 11, 2020 5:54 AM in response to dialabrain

If I work normally, auto brightness is set to 50%.
And during use I opened it up to 90%

While using in the same place The same lighting in the room.

How can I check to see if the auto brightness is still working properly?

One more question
is the black light keyboard used to measure force as well as auto brightness?

If yes, how to check how it works?

Thank you for help 
😄


Why Auto Brightness on Mac OS Catalina (10.15.4) is not working

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