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upgrade OS MacBook Pro 13" 2011

Hello,

Which Mac OS can I use to upgrade a MacBook Pro 13" 2011 with OS X El Capitan ?

Thanks


Posted on Jun 24, 2021 5:54 AM

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Question marked as Top-ranking reply

Posted on Jun 24, 2021 7:14 AM

As previous person mentioned and directions to download the High Sierra.


Make sure to use Only Safari to commence the download as Other may not work


Make a Time Machine Backup Before attempting.


Are there any AntiVirus, Disk Cleaner, Optimizers, Defrag, VPNs etc installed which should be removed as per Developers Instructions. They are useless, unneeded, cause havoc and interfere with the normal operation of the OS and may even Corrupt the OS requiring a Reinstallation.

5 replies
Question marked as Top-ranking reply

Jun 24, 2021 7:14 AM in response to gabychem

As previous person mentioned and directions to download the High Sierra.


Make sure to use Only Safari to commence the download as Other may not work


Make a Time Machine Backup Before attempting.


Are there any AntiVirus, Disk Cleaner, Optimizers, Defrag, VPNs etc installed which should be removed as per Developers Instructions. They are useless, unneeded, cause havoc and interfere with the normal operation of the OS and may even Corrupt the OS requiring a Reinstallation.

upgrade OS MacBook Pro 13" 2011

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