Boot Error For Mac

 

Circle with a line through it

  1. Boot Mac To Bios
  2. Boot Error For Mac Os

Learn what to do if your Mac starts up to a circle with a line through it (prohibitory symbol).

Boot Mac To Bios

Question mark

Use Boot Camp Assistant to create your Windows partition. Download the latest version of Windows. The boot-able folder will most likely be on a different partition than the windows folder windows folder. The bootable folder for Generation 1 VMs is (bootbcd folder). The bootable folder for Generation 2 VMs is EFIMicrosoftbootbcd. Reiboot is a Mac app that acts as an all-in-one system recovery tool for iOS that allows you to quickly and easily fix many common issues with old, out of date or malfunctioning devices. READ REVIEWS ON 9to5mac ReiBoot is a free tool that can fix many iOS device 'recovery mode' errors with a single click. READ REVIEWS ON TechAdvisor.

Learn what to do if your Mac starts up to a question mark.

Blank (empty) screen

Learn what to do if your Mac starts up to a blank screen.

Apple logo

Learn what to do if your Mac starts up to an Apple logo or progress bar.

Globe with alert symbol

A globe with an exclamation point means that your Mac tried to start up from macOS Recovery over the Internet, but couldn't. Learn what to do if your Mac can't start up from macOS Recovery.

Lock icon

If your Mac is using a firmware password, the lock icon appears when you try to start up from another disk or volume, such as an external drive or macOS Recovery. Enter the firmware password to continue.

System lock PIN code

Your Mac asks for a PIN code when it has been remotely locked using Find My. Enter the four-digit or six-digit passcode to continue.

Login window

Boot error for mac shortcut

At the login window, enter your user account password to log in to your Mac. If FileVault is turned on, this also unlocks your disk. You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account.

Thunderbolt, USB, or FireWire symbol

A large Thunderbolt , USB , or FireWire symbol against a dark background means that your Mac is in target disk mode.

Learn more

Boot Error For Mac Os

  • Learn what to do if your Mac displays a message that it restarted because of a problem.
  • Learn what do do if your Mac continuously restarts.
  • When starting up from Windows using Boot Camp, your Mac doesn't show an Apple logo or the other macOS screens in this article.