Apple’s Worldwide Developers Conference to kick off June 10 at 10 a.m. PDT with Keynote address

The Keynote will be available to stream on apple.com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. On-demand playback will be available after the conclusion of the stream.

Display difficulties

I use a late 2014 Mac Mini. I connect it to Dell FHD display with 60 hz refresh rate. My son accessed the system preferences and changed the display settings and now the display is not working with my Mac. The display doesn’t have any external buttons for the settings though.

Mac mini, macOS 12.6

Posted on May 19, 2023 6:32 PM

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Posted on May 19, 2023 6:42 PM

Reset the Mac mini’s NVRAM.

see > Reset NVRAM on your Mac - Apple Support

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Display difficulties

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