Q: Cannot change resolution of LG external display with MacBook Pro

I have a new MacBook Pro running 10.10.3. When I attached it to my previously working external LG Flatiron Monitor the resolution is super low and no longer adjustable.

MacBook Pro, Mac OS X (10.7.4)

Posted on Jun 5, 2015 7:08 PM

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Q: Cannot change resolution of LG external display with MacBook Pro

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by Jason L,

Jason L Jun 7, 2015 1:45 PM in response to stacymoore1
Community Specialists

Jun 7, 2015 1:45 PM in response to stacymoore1

Hi there stacymoore1,
Welcome to Apple Support Communities.

It sounds like there's an issue changing the resolution on the external display that's connected to your MacBook Pro. The article linked below provides a lot of great information and troubleshooting tips that will resolve most issues like the one that you've described.
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support

Take care,
-Jason
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Q: Cannot change resolution of LG external display with MacBook Pro

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by Jason L,

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