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Apple Computing Products:
macOS - Notebook Hardware
MacBook Pro mid 2015 15 inch retina - flicker and flash!
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<blockquote data-quote="pm-r" data-source="post: 1811089" data-attributes="member: 175845"><p>I would suggest if you haven't already done so, that the first thing you should do is to create a backup of your data assuming you want to keep it all.</p><p></p><p>After you have a current backup, then you can proceed with installing a new OS X.</p><p></p><p>I would suggest doing what I suggested in my post #8, then boot up using your <strong>Recovery HD</strong> and use the reinstall option to install into the new bare partition.</p><p></p><p>That should at least give you a pristine OS X to boot from and confirm the Mac is all working properly — or not. </p><p></p><p>If it doesn't, there are more serious problems to be dealt with.</p><p></p><p></p><p></p><p></p><p></p><p>- Patrick</p><p>======</p></blockquote><p></p>
[QUOTE="pm-r, post: 1811089, member: 175845"] I would suggest if you haven't already done so, that the first thing you should do is to create a backup of your data assuming you want to keep it all. After you have a current backup, then you can proceed with installing a new OS X. I would suggest doing what I suggested in my post #8, then boot up using your [B]Recovery HD[/B] and use the reinstall option to install into the new bare partition. That should at least give you a pristine OS X to boot from and confirm the Mac is all working properly — or not. If it doesn't, there are more serious problems to be dealt with. - Patrick ====== [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
MacBook Pro mid 2015 15 inch retina - flicker and flash!
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