Firmware upgrades Apple makes it easy to keep Mac OS X up-to-date with the Software Update controls in System Preferences (see Figure 1). Alternatively, you can choose the Apple menu and then choose Software Update. To check for new updates periodically, enable the Check for Updates check box. Jul 08, 2020 This usually gets you up and going again. You might need to close and reopen System Preferences Software Update. Once your Mac is enrolled in the Developer Beta Seed, you should see Beta 2 show up in Software Update or in terminal via softwareupdate -l. If software update still says No new software available. You might need to check a few things. That said many USB drives come with their own backup software that runs in the background, and can slow down your Mac. If you get one that says it has its own backup software contact the vendor in question to find out how to turn it off, and use your own backup software if you find your Mac is slowing down as a result of the software in question.
Summary: Here are solutions to fix Mac stuck on a loading bar screen error. Also, you'll know how to prevent data loss when Mac becomes slow or freezes on a loading bar screen.
Many Mac users have encountered a severe problem. That is iMac, MacBook or Mac stuck on loading bar screen while starting up or after updating macOS.
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Probably, you are experiencing the same trouble. At first, you regard such a long boot time as a slow startup. But the Mac just got stuck on the loading screen for hours without any change. Then, you should not wait but do something.
You can follow this guide to fix Mac stuck on the loading bar issue macOS Catalina/Mojave/High Sierra.
To fix this issue, let's start with the causes.
Why is my Mac stuck on the loading bar screen?
Normally, Mac would show an Apple logo at startup when it finds your local startup disk. Then, based on if you have encrypted the startup disk, a loading bar appears after or before you log in to the Mac.
The loading bar indicates that the system is checking and loading macOS from the startup disk. It involves macOS structure, corn components, file system, security chip, etc.
However, if something is not going well, the progress bar will get stuck. For instance, the updated software is not compatible with your Mac models. Or the file system of the startup disk is corrupted after an unforeseen shutdown.
No matter what the reason is, this issue will prevent you from booting up your Mac.
How do I fix Mac is stuck on the loading screen issue?
In fact, you are not the only one whose Mac crashes during boot. Just check the users who are asking for help from forums:
The good news is, even though your Mac stuck on login screen, you can fix this issue with 7 available solutions. Now, let's try them one by one and fix the Mac stuck on loading bar screen issue. Wifi spectrum analyzer software mac pro.
Solution 1: Restart your Mac when Mac progress bar stuck
Whenever you encounter the boot problem, you can try rebooting the computer. Though not always work, it won't hurt.
When your Mac is stuck on loading screen, you cannot shut it down from the Apple menu. But you can press and hold the power button for a few seconds to turn off the Mac. Then, you can disconnect all peripheral devices from your Mac. This will isolate the problem and leave the Mac alone
After a few minutes, you can restart the Mac again. Does your Mac boot past the loading bar screen?
Solution 2: Boot your Mac in Safe Mode
Mac stuck on startup screen with status bar could be caused by software conflict or incompatibility. So, to confirm it, you can boot the Mac into Safe Mode. A Safe boot will prevent your Mac launching unnecessary programs and login items at startup. It also does a basic check of your startup disk.
To boot your Mac into Safe Mode, you need to: Apple tv twitch app.
If your Mac loads successfully in Safe Mode, it's surely a software or firmware conflict. To find out the exact conflicting program, you need to restart your Mac in Verbose mode with these steps.
Instead of a plain loading bar, you will see the booting progress report in Verbose mode. With the live report, it's easier to find out which software stops your Mac from starting up. Then, you can simply reboot your Mac into Safe Mode and get rid of it.
Solution 3: Reset NVRAM/PRAM
PRAM or NVRAM is a non-volatile random access memory. It is used to store system settings on Mac, including startup disk selection and recent kernel panic information.
So, when Mac won't boot after macOS update or get stuck at 100% progress bar,resetting NVRAM/PRAM might help. You can simply restart your Mac and simultaneously press Command + Option+ P + R keys. Then, you can restart it again.
Solution 4: Reset the SMC
SMC, short for System Management Controller, is incorporated into the Mac's motherboard. It is used to control a number of Mac core functions, including sudden motion sensor and thermal management. Typically, SMC reset helps to resolve Mac unresponsive issues related to power and hardware.
To reset the SMC on a Mac computer, you need to at first determine whether the battery is removable or not. The process of resetting SMC of a non-removable battery is quite different.
1. Reset SMC when MacBook Air and MacBook Pro stuck on loading screen
If the battery is removable:
If the battery is non-removable:
2. Reset SMC when Mac Mini, Mac Pro and iMac stuck on loading screen
Solution 5: Repair startup disk in macOS Recovery Mode
Sometimes, the Mac progress bar is not loading further because the startup disk is corrupted. Fortunately, First Aid is a built-in disk repair tool on your Mac. It helps if there is a disk error on Mac internal hard drive. So you can give it a try to fix the Mac stuck on apple logo with loading bar issue.
If First Aid successfully found errors and repaired them, you can restart your Mac. Disk Utility helps Mac boot up, and your Mac desktop or MacBook should boot past the loading bar screen and turn on then.
Solution 6: Reformat the startup disk and reinstall macOS
But sometimes, even First Aid won't work if the startup disk is severely corrupted. In this case, you might want to erase the startup disk in macOS Recovery mode. Disk erasure will reformat the hard drive with a new file system.
This usually will fix this issue. However, at the same time, it will wipe all your files off the drive. So, if you have important files on this Mac, you should first rescue data from the corrupted hard drive. It's necessary especially if you don't have any backup.
If you don't worry about data loss, you can proceed with reformatting the Mac hard drive.
1. How to reformat the corrupted startup drive?
Now, you have an empty but workable Mac hard drive. To boot your Mac again, you need to continue with the next part.
2. How to reinstall macOS in macOS Recovery mode?
After erasing the Mac internal hard drive in macOS Recovery mode, you can reinstall a new operating system.
Hopefully, the Mac stuck on loading bar/Mac progress bar stuck at 100% issue can be fixed.
Solution 7: Restore macOS with local APFS snapshot
It's inevitable that a macOS update is not compatible with your Machine. So if your Mac gets stuck on the loading bar screen because of a recent macOS update, you may want to revert to the previous state.
If your Mac won't boot past Apple logo or have other problems after macOS Catalina update, you may want to downgrade it.
Fortunately, in macOS High Sierra or later, an APFS snapshot is saved before installing any macOS update. And you could restore your previous OS with the APFS snapshot. But this may erase your hard drive, so you also need to back up data on the unbootable Mac first.
How can I rescue data when Mac won't boot past the loading bar?
Sometimes, the Mac won't load progress bar because of startup disk corruption.Then, you need to at first reformat the startup drive and reinstall macOS. This process will wipe all the files on the Mac internal hard drive. Thus, it causes data loss if you don't have a backup copy.
But never mind. You can rescue data from the unbootable Mac with iBoysoft Data Recovery for Mac. It helps you get files off efficiently when Mac is not turning on.
Mac os x recovery iso. Jul 07, 2020 Disk Drill is one of the best data recovery software applications for Mac users. It is a full-featured and comprehensive data recovery tool that offers advanced features to raise the level of data protection on your computer and peripheral devices. Jul 01, 2020 Top 7 Free File Recovery Software for Mac OS X. Disk Drill for Mac. Disk Drill is a complete data recovery package designed to quickly and painlessly recover deleted partitions or deleted. TestDisk for Mac. Lazesoft Mac Data Recovery. ISkysoft Data Recovery.
iBoysoft Data Recovery for Mac is one of the best Mac data recovery tools. It can recover data from corrupted Macintosh HD and external drive. It also can retrieve data from unmountable Macitosh HD, external drive, and recover data from Apple T2 secured Mac. This software can recover photos, videos, documents, music files and emails.
To rescue your files from the unbootable Mac, you need to run iBoysoft Data Recovery in macOS Recovery mode.
If your Mac keeps stuck on loading bar and won't boot up/turn on at all, you can follow this complete tutorial to make it work again
![]() Conclusion:
It's terrible if your Mac freezes on a loading bar at startup. It could get stuck on a screen that you have never seen before, like a folder with question mark at startup. But anyway, if a Mac is stuck with Apple logo on loading bar or login screen, you have no access to files stored on it.
Software Updated Background Activity Starting Mac Book
If unfortunately, you encountered such issue, you should first check if you have a backup of your data. If not, iBoysoft Data Recovery for Mac will be a good helper to recover lost data from the unbootable Mac. Then, you can try out the solutions above one by one till you can boot up your Mac as normal.
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