Hello mpdeboer11,After researching your posting, it noises like you made a shift to the display choices but they are usually not appropriate after rebooting. One thing you can perform is reset the NVRAM. I would recommend you learn this post and use it to assist troubleshoot the concern.How to reset NVRAMShut down your Macintosh, then turn it on and instantly push and hold these four keys collectively: Choice, Command, G, and Ur. You can release the keys after about 20 secs, during which your Macintosh might appear to reboot. On Macintosh computers that play a, you can launch the secrets after the 2nd startup sound.

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On iMac Professional, you can launch the secrets after the Apple logo appears and goes away for the 2nd period.When your Mac finishes starting up, you might would like to open up System Preferences and adapt any settings that had been reset, like as good volume, screen quality, startup drive selection, or period zone.​Thank you for using Apple Assistance Communities. Have got a great day. Apple Footer.This web site contains user posted content, feedback and views and is for informational purposes only. Apple may provide or suggest responses as a achievable solution based on the details provided; every possible problem may involve several factors not detailed in the interactions captured in an electronic discussion board and Apple can therefore offer no warranty as to the efficiency of any proposed options on the community forums. Apple company disclaims any and all responsibility for the functions, omissions and carry out of any third events in link with or related to your use of the site. All posts and use of the content material on this web site are subject to the.