MacOS Ventura 13.3.1 - on lock-screen, screen changes brightness about once per second - dark/light/dark/light...

MacOS Ventura 13.3.1 - on lock-screen, screen changes brightness about once per second - dark/light/dark/light...


It seems that turning off HDR (High Dynamic Range) stops it from doing this.



MacBook Pro 16″

Posted on May 10, 2023 12:44 PM

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May 24, 2023 5:10 PM in response to mn_test347

mn_test347 wrote:

MacOS Ventura 13.3.1 - on lock-screen, screen changes brightness about once per second - dark/light/dark/light...

It seems that turning off HDR (High Dynamic Range) stops it from doing this.



The current stable release of Ventura including bug fixes, security updates is macOS Ventura 13.4 I would start there



Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support



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MacOS Ventura 13.3.1 - on lock-screen, screen changes brightness about once per second - dark/light/dark/light...

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