After loading Catalina I can no longer change the screen brightness
I have a 2018 MacBook Pro. After loading Catalina the screen brightness can no longer be changed. Anyone else having this issue?
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I have a 2018 MacBook Pro. After loading Catalina the screen brightness can no longer be changed. Anyone else having this issue?
Hello gbsales,
I understand you're no longer able to change the brightness of the display on your MacBook Pro after updating it to macOS Catalina. It's never expected to experience issues like this after updating your macOS version, so I can see why you would reach out for some assistance. I'm happy to help you.
To resolve this issue, I have some steps I recommend trying. These steps will troubleshoot what you're experiencing, as well as help in narrowing down the culprit. Test out adjusting the brightness on your Mac after each step. When you test it out, try out the various steps for adjusting brightness you see here: Change your Mac display’s brightness. If you're able to successfully adjust the brightness, make note of which steps you took when it worked for you (i.e., brightness function keys, System preferences, etc.).
If the issue persists, respond back letting me know if you experienced it while booted in safe mode or in a new user account.
Thanks for using Apple Support Communities.
Take care!
Becky,
I finally chatted with Apple and after resetting NVRAM and SMC I've been able to adjust the brightness with the keyboard.
Hello again gbsales,
It's wonderful to hear this is working for you now. Enjoy the rest of your week!
Cheers!
After loading Catalina I can no longer change the screen brightness