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User profile for user: Arnav8
Arnav8 Author
User level: Level 2
189 points

MacBook Pro brightness not changing

Hi helper/reader,


I have a MBP Mid 2012 running macOS Catalina 10.15.2 . Recently, I was unable to change my brightness in any circumstance. Even I saw no slider in Display Preferences to change it manually. Someone please help me to change it.


Thanks,

Arnav8

MacBook Pro

Posted on Apr 27, 2020 6:25 AM

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User profile for user: macjack
macjack
User level: Level 10
111,168 points

Posted on Apr 27, 2020 6:31 AM

Try an NVRAM reset:

Reset NVRAM or PRAM on your Mac - Apple Support

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MacBook Pro brightness not changing

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