How To Restore A Macbook Pro 15 Steps With Pictures

Restart your MacBook Pro and launch Disk Utility. Select the disk you’re trying to restore in the left column of Disk Utility. Select the “Partition” tab, then click and drag the resize corner of the partition to make the partition slightly smaller. Click on “Apply,” then follow the steps outlined in Part One of this article to reinstall OS X. [4] X Research source

Follow steps #3 and #4 from Part One to access the Recovery menu. Select “Reinstall OS X,” then select “Continue. ” Click on “Continue” when a dialog informs you about verifying eligibility with Apple, then click “OK. ” Click on “Utilities” from the menu bar and select “Terminal. ” Type “date” into Terminal, then press Enter. The date displayed on-screen will be incorrect, and is the source of your error. Type “date,” followed by the correct date using the format MMDDHHMMYYYY (Month, Date, Hour, Minute, Year). Exit Terminal, then follow the steps outlined in Part One to reinstall OS X.

Follow steps #3 and #4 from Part One to access the Recovery menu. Select “Reinstall OS X,” then select “Continue. ” Click on “Continue” when a dialog informs you about verifying eligibility with Apple, then click “OK. ” Click on “Utilities” from the menu bar and select “Terminal. ” Type “date” into Terminal, then press Enter. The date displayed on-screen will be incorrect, and is the source of your error. Type “date,” followed by the correct date using the format MMDDHHMMYYYY (Month, Date, Hour, Minute, Year). Exit Terminal, then follow the steps outlined in Part One to reinstall OS X.