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#Repair mid 2015 macbook pro retina mac os
#Repair mid 2015 macbook pro retina install
#Repair mid 2015 macbook pro retina update
#Repair mid 2015 macbook pro retina password

Quit Disk Utility and return to the Utility Menu.Click on the Apply button, then wait for the Done button to activate and click on it.

#Repair mid 2015 macbook pro retina mac os

Set the Format type to Mac OS Extended (Journaled.).Click on the Erase icon in Disk Utility's toolbar.When Disk Utility loads select the drive (out-dented entry) from the Device list.Select Disk Utility from the Utility Menu and click on Continue button.Immediately after the chime hold down the Commandand Rkeys until the Apple logo appears.

#Repair mid 2015 macbook pro retina install

Erase and Install OS X Restart the computer.

When the Utility Menu appears select Reinstall OS X then click on the Continue button.

Reinstall OS X by booting from the Recovery HD using the Command and R keys.

#Repair mid 2015 macbook pro retina update

Install Combo Updater Download macOS Sierra 10.12.3 Combo Update and install.

If your problems cease, then consider switching to the new account and transferring your files to it - Transferring files from one User Account to another. Upon completion log out of your current account then log into the new account. On the left under Current User click on the Add button below Login Options.

#Repair mid 2015 macbook pro retina password

Click on the lock icon and enter your Admin password when prompted. Create a New User Account Open Users & Groups preferences.Restart the computer from the Apple Menu. Quit Disk Utility and returnto the Utility Menu. Click on the First Aid button in the toolbar. Select the indented (usually, Macintosh HD) volumeentry from the side list. Choose Disk Utility and click on the Continue button. Immediately after the chime hold down the Command and R keys until the Utility Menu appears. Repair the disk by booting the from the Recovery HD.Start the computer in Safe Mode, then restart normally.Reset the System Management Controller (SMC).You should try each, one at a time, then test to see if the problem is fixed before going on to the next.īe sure to backup your files before proceeding if possible. Possible Fixes for El Capitan and Later Installations There is nothing you can do if it is a hardware problem. Therefore any help is greatly appreciated!

I know you will probably recommend I make a genius bar appointment, but I won't be able to for a few weeks due to college and work. IOReturn IOAccelSurface2::surface_unlock_options(enum eLockType, uint32_t): surface is not locked.

Did you remember to declare it or in the ? warning: dynamic accessors failed to find implementation for 'serialNumber' for entity ABCDAddressBookSource while resolving selector 'serialNumber' on class 'ABCDAddressBookSource'. I am getting the following console errors and faults every time the computer shuts down and restarts: Other than these and the shutdown issues the computer seems to work flawlessly. I have been having issues for a few weeks now with iCloud asking to login continuously even though I am, with keychain not remembering my passwords, and getting a prompt when starting the computer asking for my keychain password (stopped doing this recently). I have reset the PRAM and SMC with no results. When it starts back up the keyboard backlight turns on even though it wasn't on before the shutdown. A few days ago my mid 2015 Macbook Pro with Retina started shutting down randomly sometimes after a few minutes and sometimes after a few hours.