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Apple Computing Products:
macOS - Notebook Hardware
MacBook Pro no longer connects to TV via HDMI
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<blockquote data-quote="Ally2098" data-source="post: 1402255" data-attributes="member: 246676"><p>Hi, we used to be able to connect our MacBook Pro to our TV via the HDMI port. </p><p></p><p>A few days ago my husband took it into work to use for a presentation there, plugged it into some projector-control console type thing there (sorry, I don't have any further details of what it was), and now it no longer works at home - when we plug it in, the Mac's screen appears briefly on the TV but then flickers, scrambles and then disappears within a few seconds. It looks almost as if it's a faulty connection, but plugging another mac into the same lead works perfectly. Also, if we change the display settings to 480p resolution, it does work, but looks a bit weird.</p><p></p><p>This is a 13" 2011 MBP, 2.3GHz, Intel Core i5, 4GB memory, running Lion 10.7.3. </p><p></p><p>Any thoughts gratefully received. All backed up - do you think if we were to roll-back to pre all this it would fix it? If so, any help / tips on how to do it would also be great.</p><p></p><p>Thanks,</p><p></p><p>Ally</p></blockquote><p></p>
[QUOTE="Ally2098, post: 1402255, member: 246676"] Hi, we used to be able to connect our MacBook Pro to our TV via the HDMI port. A few days ago my husband took it into work to use for a presentation there, plugged it into some projector-control console type thing there (sorry, I don't have any further details of what it was), and now it no longer works at home - when we plug it in, the Mac's screen appears briefly on the TV but then flickers, scrambles and then disappears within a few seconds. It looks almost as if it's a faulty connection, but plugging another mac into the same lead works perfectly. Also, if we change the display settings to 480p resolution, it does work, but looks a bit weird. This is a 13" 2011 MBP, 2.3GHz, Intel Core i5, 4GB memory, running Lion 10.7.3. Any thoughts gratefully received. All backed up - do you think if we were to roll-back to pre all this it would fix it? If so, any help / tips on how to do it would also be great. Thanks, Ally [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
MacBook Pro no longer connects to TV via HDMI
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