I have a mac book pro, early 2011. I can't find a way to update the os x 10.10.5 to Hih Sierra 10.13.6.

retiredcatherine65 Said:

"I have a mac book pro, early 2011. I can't find a way to update the os x 10.10.5 to High Sierra 10.13.6."

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Updating a Mac:

Important: Backup your Mac First

Be certain you create a backup of your Mac prior to performing this. That way, you will have something to restore your Mac from, should anything go wrong with the upgrade.

Back up your data, check your applications for compatibility, click here, and then on the download link for High Sierra.

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