A Mac stuck on the Apple logo may simply be taking longer than usual to start, especially after a macOS update. Wait several minutes first, then disconnect all accessories and restart the Mac. If it still will not boot, start in Safe Mode, use Disk Utility from macOS Recovery, and reinstall macOS if necessary.
The steps below are arranged from least invasive to most involved. They are designed to help whether the Apple logo appears by itself or with a Mac loading bar frozen underneath it.
Quick Answer
- Wait: If the Mac recently installed an update, leave it connected to power and wait up to 30 minutes. Do not interrupt an active update.
- Disconnect accessories: Shut down the Mac and unplug USB devices, hubs, external drives, printers, and displays that are not required.
- Force a restart if necessary: Hold the power button until the Mac turns off, wait a few seconds, and turn it on again.
- Try Safe Mode: Safe Mode checks the startup disk and prevents some software from loading.
- Use macOS Recovery: Run Disk Utility > First Aid. If the disk is healthy but macOS still will not boot, reinstall macOS.
- Protect your data: If Disk Utility cannot repair the disk, the Mac repeatedly restarts, or the internal drive is missing, stop troubleshooting and arrange a backup or professional service.
1. Wait if macOS May Be Installing an Update
A Mac can remain on the Apple logo or display a nearly stationary loading bar while macOS applies an update. The process may appear inactive even when the Mac is working.
If the Mac recently updated:
- Connect it to power.
- Leave the Mac alone for at least 15 to 30 minutes.
- Avoid closing the lid on a Mac laptop.
- Do not repeatedly press the power button.
The loading bar may move slowly or pause for an extended period. Interrupting an update can make startup problems worse and may leave macOS incomplete.
If nothing changes after a reasonable wait, continue with the next steps.
2. Disconnect Accessories
A faulty or incompatible accessory can prevent a Mac from starting correctly. This is especially possible with external storage devices, USB hubs, docks, and displays.
Before proceeding, save any work if the Mac is responsive. The following steps require shutting it down and may close open apps.
- Press and hold the power button until the Mac turns off.
- Disconnect all nonessential accessories, including:
– USB drives and external hard disks
– USB hubs and docking stations
– Printers and scanners
– Cameras and card readers
– Ethernet adapters
– External displays
– Audio interfaces and other USB devices - Leave connected only the power cable, if applicable.
- Turn on the Mac.
If it starts normally, reconnect accessories one at a time and restart after each connection. The last device connected before the problem returns may be causing the issue. Check that device for a damaged cable, a required driver, or a firmware update.
3. Force the Mac to Shut Down and Restart
If the Mac is completely unresponsive, a forced shutdown may be necessary.
Warning: A forced shutdown can discard unsaved work and interrupt an update or disk operation. Use it only when the Mac has been stuck for a significant period and does not respond to normal controls.
- Press and hold the power button until the screen turns off. On some Mac laptops, the power button is also the Touch ID button.
- Wait at least 10 seconds.
- Press the power button once to start the Mac.
If the Mac returns to the Apple logo and becomes stuck again, shut it down and continue with Safe Mode.
4. Start the Mac in Safe Mode
Safe Mode starts macOS with only essential components. It also performs certain checks on the startup disk and prevents some software from loading automatically. This can help identify login items, extensions, or other software that interferes with startup.
The startup procedure differs between a Mac with Apple silicon and an Intel-based Mac.
Start Safe Mode on a Mac with Apple silicon
- Shut down the Mac.
- Press and hold the power button.
- Release the button when Loading startup options appears.
- Select a startup volume, usually named Macintosh HD.
- Hold the Shift key and select Continue in Safe Mode.
- Sign in when prompted.
You may need to sign in more than once. The words Safe Boot should appear in the menu bar or in the login information, depending on the system.
Start Safe Mode on an Intel-based Mac
- Shut down the Mac.
- Turn it on and immediately press and hold the Shift key.
- Release the key when the login window appears.
- Sign in.
If the Mac starts in Safe Mode:
- Restart it normally from the Apple menu.
- If it boots normally afterward, the startup check may have resolved the problem.
- If it becomes stuck again, remove recently installed login items, security software, system extensions, or hardware-related software.
To review login items, open Apple menu > System Settings > General > Login Items. Select an unfamiliar or recently installed item, then click the remove button. Removing a login item changes what opens at startup but does not uninstall the related app.
If you use an older version of macOS with System Preferences, open Apple menu > System Preferences > Users & Groups > Login Items instead.
5. Reset Startup Selection
A Mac can fail to boot if it is trying to start from an external disk or a damaged startup volume. Use startup options to select the internal macOS volume.
On a Mac with Apple silicon
- Shut down the Mac.
- Press and hold the power button until Loading startup options appears.
- Select Macintosh HD or the internal macOS volume.
- Click Continue.
On an Intel-based Mac
- Shut down the Mac.
- Turn it on while holding the Option key.
- Wait for the startup manager to appear.
- Select the internal macOS volume.
- Click the arrow or press Return.
If the internal volume does not appear, disconnect external drives and try again. A missing internal volume can indicate a disk problem, an issue with the startup structure, or a hardware fault.
6. Use Disk Utility in macOS Recovery
macOS Recovery provides tools for repairing the startup disk and reinstalling macOS without starting the installed system.
Enter macOS Recovery
Mac with Apple silicon
- Shut down the Mac.
- Press and hold the power button.
- Release it when Loading startup options appears.
- Click Options, then click Continue.
- Select an administrator account if asked and enter its password.
Intel-based Mac
- Shut down the Mac.
- Turn it on and immediately hold Command-R.
- Release the keys when the Apple logo or a spinning globe appears.
- Select an administrator account if asked and enter its password.
If Command-R does not work, try starting Recovery again with the Mac connected to the internet. Some Intel-based Macs may use Internet Recovery when the local Recovery system is unavailable.
Run First Aid
- In the Recovery window, select Disk Utility.
- Click Continue.
- In the menu bar, choose View > Show All Devices.
- In the sidebar, select the internal storage device.
- Run First Aid on each listed volume, beginning with the lowest-level volume available and working upward as displayed.
- Follow the prompts to complete the checks.
- Restart the Mac from the Apple menu.
Warning: First Aid checks and repairs disk structures, but it is not a substitute for a backup. If the disk is failing, repair operations can sometimes make it harder to recover data. If your files are important and you do not have a backup, consider professional data recovery before repeatedly running repairs.
If First Aid reports that the disk could not be repaired, repeat the check once from Recovery. If the same error returns, do not erase the disk unless you have a reliable backup or have accepted that the data may be lost.
7. Reinstall macOS from Recovery
If Disk Utility reports no serious problem but the Mac still will not boot, reinstalling macOS may replace damaged system files. Reinstalling macOS from Recovery is generally intended to preserve personal files, but you should still maintain a backup whenever possible.
- Start macOS Recovery.
- Select Reinstall macOS.
- Click Continue.
- Follow the onscreen instructions.
- Select the existing macOS startup volume when asked.
- Keep the Mac connected to power and connected to the internet.
- Allow the installation to finish without forcing a shutdown.
The installation may restart the Mac several times. The Apple logo and loading bar may appear for long periods during the process.
Important: Do not select Disk Utility > Erase unless you intend to remove the data from the selected disk. Erasing deletes files, apps, settings, and the installed system. It may be appropriate for a clean installation, but only after you have a verified backup or have decided that the data is no longer needed.
8. Erase and Reinstall Only as a Last Resort
If the startup volume is badly damaged and you have a backup, erasing the internal disk and reinstalling macOS may resolve persistent software problems.
Before erasing:
- Confirm that your Time Machine backup or other backup is complete.
- Make sure you know the passwords for your Apple Account and important services.
- Understand that erasing permanently removes data from the selected volume.
- If the Mac belongs to an employer or school, contact the administrator first.
From macOS Recovery, open Disk Utility, select the appropriate internal volume, and use Erase only when you are certain you have selected the correct disk and no needed data remains on it. Then quit Disk Utility and choose Reinstall macOS.
If Disk Utility will not erase the disk, cannot find it, or reports repeated hardware errors, the problem may not be software-related.
Signs of a Storage or Logic Board Problem
A Mac stuck on the Apple logo may have a failing internal storage device or logic board—the main circuit board containing the Mac’s core components.
Arrange professional service if you notice any of the following:
- The internal disk does not appear in Disk Utility.
- Disk Utility repeatedly reports that the disk cannot be repaired.
- The Mac shows a folder with a question mark, a prohibitory symbol, or repeated kernel panic restarts.
- The Mac shuts down unexpectedly during startup.
- Recovery cannot reinstall macOS.
- The Mac freezes at the same point after a clean reinstall.
- The problem began after liquid exposure, a drop, overheating, or a power event.
- Startup problems occur with no accessories connected and continue in Safe Mode.
- The Mac produces unusual sounds from an older mechanical hard disk.
Do not open the Mac or continue forcing restarts if you suspect physical damage. If the files are important, prioritize data recovery before erasing or replacing hardware.
Troubleshooting
The loading bar is stuck near the end
Wait first, particularly after an update. If there is no progress after roughly 30 minutes, force a shutdown once, disconnect accessories, and try Safe Mode. If Safe Mode fails, use Recovery and run First Aid.
The Mac keeps restarting
Disconnect all accessories and try Safe Mode. Repeated restarts can result from damaged system files, incompatible software, overheating, or hardware failure. If the Mac restarts in Safe Mode too, run First Aid from Recovery.
Safe Mode works, but normal startup does not
Remove recently installed login items, antivirus tools, VPN software, system extensions, and hardware drivers. Restart after each change. If you cannot identify the cause, reinstall macOS from Recovery.
Disk Utility finds the disk but First Aid fails
Do not erase the disk if you need the files on it. Make a backup or seek data recovery assistance first. A repeated First Aid failure can indicate serious file-system or storage problems.
The Mac shows a blank screen instead of the Apple logo
Check the power connection, brightness, external display connections, and accessories. Then try macOS Recovery. If Recovery does not appear or the screen remains blank, the issue may involve the display, firmware, logic board, or power system.
The Mac starts after disconnecting an external drive
The drive, its cable, or its file system may be preventing startup. Keep it disconnected, back up its contents if possible, and test it with Disk Utility after macOS starts normally.
Frequently Asked Questions
How long should I wait when my Mac is stuck on the Apple logo?
If macOS recently updated, wait 15 to 30 minutes while the Mac is connected to power. If there is no change after that, begin troubleshooting. Avoid interrupting an update too quickly.
Will Safe Mode delete my files?
No. Safe Mode does not intentionally delete personal files. However, restarting or forcing a shutdown can cause unsaved work to be lost.
Does reinstalling macOS erase everything?
A standard reinstall from macOS Recovery is designed to reinstall system files without intentionally removing personal data. Nevertheless, back up your files first whenever possible. Choosing Erase in Disk Utility does delete the selected data.
Can a bad USB device cause a Mac to freeze at the Apple logo?
Yes. External storage, hubs, docks, and devices that require startup software can interfere with booting. Disconnect nonessential accessories and reconnect them individually after the Mac starts.
What if the internal drive is missing from Disk Utility?
A missing internal drive may indicate a storage, connection, firmware, or logic board problem. Restart Recovery once and check View > Show All Devices. If the drive remains absent, seek professional service.
Should I reset the System Management Controller or NVRAM?
Older Intel-based Macs may benefit from hardware-specific resets, but the procedures vary by model. Macs with Apple silicon manage these functions differently, so generic reset instructions can be inappropriate. Try Safe Mode and macOS Recovery first, then use model-specific instructions if needed.
Can I fix a Mac stuck on the Apple logo without losing data?
Often, yes. Waiting, disconnecting accessories, Safe Mode, First Aid, and a standard macOS reinstall may preserve personal files. However, no repair method is guaranteed. If the data is important and no backup exists, avoid erasing the disk and consider professional data recovery.
Final Thoughts
Start with the safest possibilities: wait for an update to finish, disconnect accessories, and try Safe Mode. If the Mac still will not boot, use macOS Recovery to run Disk Utility’s First Aid and reinstall macOS if appropriate. When the internal disk is missing, repairs repeatedly fail, or the Mac shows signs of physical damage, protect your data and seek professional service rather than repeatedly forcing restarts or erasing the drive.