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Apple Computing Products:
macOS - Operating System
Black Screen on External Display After Update to Catalina
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<blockquote data-quote="kitjv26" data-source="post: 1831894" data-attributes="member: 396869"><p>After updating my iMac27 to Catalina, the screen on my external NEC display is black. I tried re-setting the SMC (system management controller), as well as rebooting the external display. Still the screen remains black. Can someone kindly offer some help. Thank you so much.</p></blockquote><p></p>
[QUOTE="kitjv26, post: 1831894, member: 396869"] After updating my iMac27 to Catalina, the screen on my external NEC display is black. I tried re-setting the SMC (system management controller), as well as rebooting the external display. Still the screen remains black. Can someone kindly offer some help. Thank you so much. [/QUOTE]
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Apple Computing Products:
macOS - Operating System
Black Screen on External Display After Update to Catalina
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