What should I do if the progress bar of Mac startup stops moving halfway?

Solution to the problem that the mac boot progress bar stops moving halfway: 1. Disconnect peripheral devices and restart Mac; 2. Start Mac computer in safe mode; 3. Reset NVRAM/PRAM; 4. Reset SMC; 5. Re-select the startup disk; 6. Repair the startup disk; 7. Boot the Mac into single-user mode; 8. Reinstall macOS; 9. Restore the Mac to an earlier date; 10. Reformat the damaged Start the disk and wait until it is completed to restart the mac system.

#The operating system of this tutorial: macOS10.1 system, MacPro2022 computer.

When you start your Mac computer or install a macOS update, an Apple icon and progress bar will appear on the screen. Under normal circumstances, it takes about 30 seconds to fully start. If you are installing a macOS system, the progress bar may last slightly longer than the usual startup time.

However, if you have waited long enough (several hours) and the progress bar remains on the screen without any changes, then it is very likely that the Mac system is stuck at the progress bar loading screen superior. This usually happens after a recent macOS update, such as the macOS Monterey update or when reinstalling macOS. Next, we will introduce you to 10 solutions for Mac stuck on the progress bar.

Why is my Mac stuck on the loading screen with the progress bar?

Generally, after Mac finds the local startup disk at startup, it will display the Apple icon on the screen. As the system starts or the macOS installation process proceeds, you will see the Apple icon with or The loading progress bar without the Apple icon. If the Mac is stuck on the loading progress bar with the Apple icon when it starts, it may be due to the following reasons:

l The operating system is damaged.

l Hard drive failure.

l The hardware is damaged.

l System upgrade failed.

l Peripheral device failure.

l RAM module failure.

How to export data when Mac is stuck at the progress bar?

When your Mac computer is stuck at the progress bar when starting up and cannot boot, all files, photos, videos, etc. on your Mac are in danger of being lost. If you have backed up important data on your Mac computer in advance, you can directly refer to the several methods mentioned in this article to solve the problem of Mac stuck on the progress bar. If not, be sure to restore important data on your Mac first to avoid any system repair operations that may cause permanent data loss.

Chiyou Mac data recovery software supports the recovery of files, pictures, videos, etc. from Mac computers that cannot be started. You only need to boot your Mac computer into Mac recovery mode and launch the Chiyou data recovery software over the network. Then you can select the data disk to scan and recover the data. The recovery rate is as high as 99%. If your Mac cannot boot, how to recover data can be found in Chiyou for details. Please refer to the official website of the data recovery software for operation steps or consult official technical support for detailed guidance.

Once the important data on your Mac computer is restored, you can refer to the solutions below to fix the problem of Mac stuck on the progress bar.

Common problems with Mac stuck on the progress bar mainly include: macos startup stuck on the progress bar, Apple startup stuck on the progress bar and logo, Apple computer stuck on the startup interface, mac update stuck on the progress bar, macbook keeps turning on. During loading, the macmini startup progress bar is stuck at 100%, the mac startup progress bar is stuck at half-way, the mac system upgrade progress bar does not move, and the mac startup progress bar is halfway through and restarts.

If any of the above situations occur, please try the following 10 solutions to fix them. We will introduce each solution in detail in this article.

1. Disconnect peripherals and restart your Mac

2. Start your Mac in Safe Mode

3. Reset NVRAM/PRAM

4. Reset SMC

5. Reselect the boot disk

6. Repair Startup disk

7. Boot Mac into single-user mode

8. Reinstall macOS

9. Restore Mac to an earlier date

10. Reformat the damaged startup disk

10 Solutions for Mac Stuck on Progress Bar

Solution 1: Disconnect Peripherals and Restart Mac

When your MacBook Air/Pro/iMac encounters startup issues, restarting your Mac is a quick solution. This method is simple and sometimes effective. If you have an external device connected to your Mac, disconnect it. As we said before, a faulty peripheral device can also cause Mac stuck on loading screen issue. So, you'd better disconnect all external devices.

1. Press and hold the power button for a few seconds to shut down your Mac.

2. After the Mac computer shuts down, disconnect all peripheral devices from the Mac.

3. Wait a few minutes and then press the power button to restart the Mac computer.

Solution 2: Boot your Mac into safe mode

The MacBook stuck on the progress bar may be caused by conflicts or incompatibilities with installed software. So, to confirm this, boot your Mac into safe mode. It will prevent Mac computers from starting some unnecessary programs and login items when starting up, and perform basic checks on the startup disk to solve some slow Mac startup problems.

How to boot Intel-based Mac into Safe Mode:

1. Force shut down the Mac computer.

2. Hold down the Shift key and click the power button to start the computer.

3. When the Apple icon and loading screen appear on the screen, release the Shift key to enter safe mode.

How to boot Apple M1 Mac into Safe Mode:

1. Force shut down the Mac computer.

2. Wait a few seconds after the Mac shuts down, then press and hold the power button until the startup disk and options appear on the screen.

3. Hold down the Shift key and click "Continue" in safe mode.

If your Mac computer successfully enters safe mode, you will see "Safe Boot" in the upper right corner of the screen, which indicates that the culprit causing the Mac to fail to start is a software conflict.

Identify the conflicting program or software (usually recently installed third-party software) and uninstall the application in question. After the operation is completed, try to restart your Mac computer.

Solution 3: Reset NVRAM/PRAM

PRAM or NVRAM is a type of non-volatile random access memory . It is used to store system settings on a Mac, including boot disk selection and recent kernel panic information. Therefore, when your MacBook is stuck at the progress bar when starting up, resetting the NVRAM/PRAM may fix your stuck MacBook Pro.

To reset NVRAM/PRAM, simply restart your Mac and press the Command Option P R key at the same time. If you have an M1 Mac, you don't need to reset NVRAM. Because if something goes wrong, it automatically runs tests and resets on startup.

Solution 4: Reset SMC

The SMC (System Management Controller) is used to control many core Mac functions, including sudden motion sensors and thermal management. Usually, SMC reset helps resolve such unresponsive issues related to power and hardware when MacBook Pro starts up at a progress bar.

To reset the SMC on a Mac computer, follow the steps below (please note, there is no SMC on the M1 Mac).

Reset SMC on MacBook Air and MacBook Pro

1. Force shut down the Mac computer.

2. Simultaneously hold down Shift Control Option on the keyboard and hold down the power button.

3. Press and hold these keys for 10 seconds, then release these keys.

4. Press the power button again to turn on the Mac computer.

Reset SMC on Mac Mini, Mac Pro and iMac

1. Turn off the Mac computer and unplug the power cord.

2. Wait 15 seconds. Then, plug in the power cord.

3. Wait a few seconds and then press the power button to turn on the computer.

Solution 5: Re-select the startup disk

Sometimes, the Mac startup stuck at the progress bar may be because it last booted from an external hard drive or other internal hard drive (if there is one) two). In this case, you need to reselect the startup disk.

1. Boot your Mac into safe mode.

2. Select Apple icon>Startup disk.

3. Select the startup disk to use.

4. Enter the password to unlock the encrypted boot disk.

Solution 6: Repair the startup disk

A damaged boot disk may also cause your Mac to get stuck on the progress bar when booting. Fortunately, you can use the built-in disk repair tool "First Aid" on your Mac computer to repair errors on the startup disk.

1. Boot your Mac into recovery mode.

2. Select Disk Utility.

3. Select the startup disk and click First Aid in the Disk Utility window.

#4. Wait for it to check and repair the disk.

If First Aid successfully found and fixed the error, you can quickly restart and turn on your Mac.

Solution 7: Boot your Mac into single-user mode

Single-user mode is an alternative startup mode on your Mac that is used to troubleshoot Mac issues and perform administrative tasks . You will access a Unix prompt where you will need to perform a basic repair of the boot disk using commands such as fsck. It may solve the problem of Mac unable to boot and stuck on the progress bar.

1. Start or restart your Mac computer and hold down the Command S key combination at the same time.

2. Keep pressing the Command S key until you see white text on a black background, indicating that Mac single-user mode is loading.

3. Enter your administrator password to access your Mac when it asks for it.

Enter single-user mode

Solution 8: Reinstall macOS

Perhaps for Mac operating system The error caused the Mac to be stuck on the progress bar when booting. The current macOS system may be outdated or damaged, and you only need to reinstall macOS in recovery mode.

In addition, you may encounter the problem of getting stuck in the progress bar when updating your Mac, such as updating the Big Sur system. In this case, you need to reinstall the macOS system. However, if your iMac is still stuck on the loading screen after updating macOS, you can downgrade macOS to an earlier version.

Solution 9: Restore Mac to an earlier date

If you have backed up your Mac with Time machine, you can use the backup Disk Restore Mac from Time Machine to an earlier date. Here's how:

1. Boot your Mac into Mac Recovery Mode.

2. Select Restore from Time machine from the utility window and click Continue.

3. Select the Time Machine backup disk and click Continue.

4. Select the backup by date and click "Continue".

5. Select the Mac hard drive that you want to receive the backup content and click Restore.

6. Restart your Mac computer.

Solution 10: Reformat the corrupted boot disk

If the boot disk cannot be repaired by first aid and is still on the disk The tool cannot be loaded. The startup disk may be severely damaged. In this case, you need to erase the disk and then reinstall mac OS in recovery mode to fix mac stuck on progress bar issue.

However, disk erasure will clear all files on the hard disk. If there are important files on your Mac, when the Mac stuck on the progress bar problem occurs, first recover the important data on your Mac and then try the repair operation. , especially if you don't have any backups.

After data recovery, you can proceed to reformat your Mac hard drive.

1. Boot your Mac into recovery mode.

2. Select Disk Utility from the macOS Utilities menu and click Continue.

3. Select the startup disk (usually named Macintosh HD) from the left sidebar.

4. After clicking "Erase" at the top, you need to name it Macintosh HD and then provide it with a scheme and format.

5. Click "Erase" to confirm this operation and wait for it to complete.

Return to the macOS Utilities window and click Reinstall macOS Utilities. Then, follow the instructions to reinstall your Mac operating system.

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