Circle with a line through it
Dec 10, 2016 Rarely, a Mac may fail to boot and get stuck on a white screen, otherwise failing to turn on as expected. While a Mac may get stuck on a white screen at random, users will usually discover the problem after updating system software, where the Mac starts up but quickly halts on an all white display. Mar 24, 2020 Click the Boot Camp icon. From the menu shown, choose Restart in macOS. If you haven't installed the latest Boot Camp updates, you might get the message ”Could not locate the OS X boot volume.' Or use Startup Manager as your Mac starts up: Restart your Mac from the Start menu in Windows. Mar 24, 2020 Blank (empty) screen. Learn what to do if your Mac starts up to a blank screen. If your Mac is using a firmware password, the lock icon appears when you try to start up from another disk or volume. When starting up from Windows using Boot Camp, your Mac doesn't show an Apple logo or the other macOS screens in this article.
Learn what to do if your Mac starts up to a circle with a line through it (prohibitory symbol).
Question mark
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.
Boot Camp Stuck Lock Screen Mac Os X 10 13 Download
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
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.
Boot Camp Stuck Lock Screen Mac Os X 10
Thunderbolt, USB, or FireWire symbol
Boot Camp Stuck Lock Screen Mac Os X Lion
A large Thunderbolt , USB , or FireWire symbol against a dark background means that your Mac is in target disk mode.
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Download Mac Os X Boot
- 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.