Apple releases major Mac operating system updates annually while minor system updates happen every two or three months. A new Mac OS is designed to improve user experience, however, many mac users found that a macOS update made their Mac not boot up. It could be really annoying when you are urgent to run your Mac, be it an iMac or a MacBook. This post will provide you with three steps when your Mac doesn't boot up, let's keep on reading.
Solutions to fix Mac not turning on after macOS update
Let's go straight to the point, you are suggested to troubleshoot this issue by the following steps:
- Check if the Mac hard drive is corrupted
- Check if any program is not compatible with your macOS
- Check for a hardware incompatibility
Choose System Preferences from the Apple menu, then click Software Update to check for updates. If any updates are available, click the Update Now button to install them. Or click 'More info' to see details about each update and select specific updates to install. Apple Footer Offer valid on qualifying purchases of eligible Apple products from November 27, 2020, to November 30, 2020, at Apple Store locations, on apple.com, on the Apple Store app, and by calling 1-800-MY-APPLE. Apple Store locations: Qualifying purchases shall receive a discount equal to the value of the eligible Special Offer Apple Gift Card off the price of the eligible product, but.
Now you can take a look at each of the steps.
Step 1: Boot into macOS Recovery mode to check the Mac hard drive
If your Mac has problems in booting up after the macOS update, it's possible your Mac computer ran out of power, and the APFS reformatting process was interrupted, or, the startup disk was corrupted. To rescue it, you are advised to check and repair the disk with Apple's built-in disk repair tool, Disk Utility, under macOS recovery mode. Grab your attention to see how it works.
- Hold Command + R and start your Mac into macOS Recovery mode.
- Select Disk Utility from the macOS ‘Utilities' window and click Continue.
- Click on View and choose Show All Devices to list all detected disks and volumes.
- Select the drive or volume that you want to repair in the left sidebar, here it should be Macintosh HD.
- Click First Aid on the top menu of Disk Utility.
- Click Run to check and repair errors in this drive. Wait for the process.
If Disk Utility reports operation successful or it has been repaired, you're free to restart your computer. Nevertheless, another situation is no disk error is found by Disk Utility. It turns out the hard drive is not responsible for Mac not booting up, then what is the reason behind Mac not turning on? You can find the answer under Safe mode.
Step 2: Boot your Mac into Safe Mode
Safe mode is able to determine whether an issue is caused by software that loads when your Mac starts up since it will only launch some basic necessary programs. That means it can isolate incompatibility software that makes your Mac unbootable. Really helpful, right? Here's what you should do:
- Press and hold the power button until the Mac forcibly shuts down.
- Restart this Mac with the Shift key pressed and held to start the Mac up in Safe Mode.
- Release the key when you see the progress bar.
Once you boot into Safe Mode successfully, you'll see Safe Boot at the right top. And it indicates that the unbootable Mac is caused by third-party software incompatibility. You must be wondering who's the culprit, don't worry, Verbose mode can help you out.
You need to reboot the Mac, then hold Command + V at startup. What catches your eye is a live report but it will stop at the misbehaving software that prevents the Mac from booting up. Now you have caught the culprit and all you need to do is uninstalling it in Safe Mode.
Unfortunately, if you fail to boot into Safe Mode, it means it's a macOS update failure. You need to reinstall the macOS in Recovery mode and reinstallation can place your data in danger. Therefore, before making any movement, you are strongly advised to restore your data with iBoysoft Data Recovery for Mac from an unbootable Mac first.
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Step 3: Go to Apple store for help
You are here because your hard drive is safe and sound, and there's no software incompatibility found in Verbose Mode. What else you can do to get rid of the trouble? Go check the hardware inside your Mac. Don't be nervous, you are not required to do it yourself. Apple has many bricks and mortar stores and you can easily get help there.
Further reading: Common boot problems after macOS Big Sur update
Coming with the biggest design update, macOS Big Sur made its appearance in June 2020. It's the latest major release of the Mac operating system and now is in beta version. Up to now, known boot issues of macOS Big Sur Beta include the following.
- If you updated to macOS Big Sur 11 beta from a previous version of macOS, Software Update might show 'Unable to check for updates – Failed to download the documentation for the minor update. Please try again later'.
- You might be unable to install macOS Big Sur 11 beta onto additional volumes.
If you have met these issues as well after updating to macOS Big Sur, feel free to try the above three solutions.
Choose System Preferences from the Apple menu , then click Software Update to check for updates.
If any updates are available, click the Update Now button to install them.
Or click 'More info' to see details about each update and select specific updates to install.
How do I update my iOS on my Mac?
To download the new OS and install it you'll need to do the next:
- Open App Store.
- Click Updates tab in the top menu.
- You'll see Software Update — macOS Sierra.
- Click Update.
- Wait for Mac OS download and installation.
- Your Mac will restart when it's done.
- Now you have Sierra.
How do I check for software updates on my Mac?
Here's how to set the Software Update application to automatically check for updates:
- From the Apple menu, select System Preferences.
- Click Software Update.
- Select the Check for updates checkbox.
- From the Check for updates menu, select a time interval, such as daily or weekly.
How do I update Mojave on Mac?
MacOS Mojave is available as a free update via the Mac App Store. To get it, open the Mac App Store and click the Updates tab. MacOS Mojave should be listed at the top after it's released. Click the Update button to download the update.
Can I upgrade operating system on Mac?
Upgrading from OS X Snow Leopard or Lion. If you're running Snow Leopard (10.6.8) or Lion (10.7) and your Mac supports macOS Mojave, you will need to upgrade to El Capitan (10.11) first. Click here for instructions.
How do you update Apple Mac?
How to update the software on your Mac
- Choose System Preferences from the Apple () menu, then click Software Update to check for updates.
- If any updates are available, click the Update Now button to install them.
- When Software Update says that your Mac is up to date, macOS and all of its apps are also up to date.
What do I do if my Mac won't update?
If you're positive that the Mac isn't still working on updating your software then run through the following steps:
- Shut down, wait a few seconds, then restart your Mac.
- Go to the Mac App Store and open Updates.
- Check the Log screen to see if files are being installed.
- Try installing the Combo update.
- Install in Safe Mode.
Should I update my Mac?
The first, and most important thing you should do before upgrading to macOS Mojave (or updating any software, no matter how small), is to back up your Mac. Next, it is not a bad idea to think about partitioning your Mac so you can install macOS Mojave in tandem with your current Mac operating system.
How do I manually update my Mac?
To install updates manually on your Mac, do one of the following:
- To download macOS software updates, choose Apple menu > System Preferences, then click Software Update.
- To update software downloaded from the App Store, choose Apple menu > App Store, then click Updates.
What is the most up to date Mac OS?
The latest version is macOS Mojave, which was publicly released in September 2018. UNIX 03 certification was achieved for the Intel version of Mac OS X 10.5 Leopard and all releases from Mac OS X 10.6 Snow Leopard up to the current version also have UNIX 03 certification.
Should I update my Macbook Pro to Mojave?
Many users will want to install the free update today, but some Mac owners are better off waiting a few days before installing the latest macOS Mojave update. macOS Mojave is available on Macs as old as 2012, but it's not available to all Macs that could run macOS High Sierra.
Can my Mac run Sierra?
The first thing to do is check to see if your Mac can run macOS High Sierra. This year's version of the operating system offers compatibility with all Macs that can run macOS Sierra. Mac mini (Mid 2010 or newer) iMac (Late 2009 or newer)
How do I upgrade my Mac from Sierra to Mojave?
If your Mac is running El Capitan, Sierra, or High Sierra, here's how to download macOS Mojave.
- Click on the Apple icon in the upper left corner of your screen.
- Click on App Store.
- Click on Featured.
- Click on macOS Mojave in the Mac App Store.
- Click on Download under the Mojave icon.
What is the latest version of Mac OS?
Wondering what the latest version of MacOS is? It is currently macOS 10.14 Mojave, although verison 10.14.1 arrived on 30 October and on 22 January 2019 version 10.14.3 bought some necessary security updates. Prior the launch of Mojave the most recent version of macOS was the macOS High Sierra 10.13.6 update.
What version of OSX do I have?
First, click on the Apple icon in the top left corner of your screen. From there, you can click ‘About this Mac'. You'll now see a window in the middle of your screen with information about the Mac you're using. As you can see, our Mac is running OS X Yosemite, which is version 10.10.3.
How do I update my Mac from 10.13 6?
Or click on the menu in the manu bar, select About This Mac, and then in the Overview section, click on the Software Update button. Click on Updates in the top bar of the App Store app. Look for the macOS High Sierra 10.13.6 Supplemental Update in the listing.
How can I update my Apple laptop?
Here's how to get the update:
- Make sure that you're on a trusted network such as your home or work connection.
- Back up your Mac using Time Machine or another backup system.
- Make sure your Mac is plugged in if it's a laptop.
- Tap the Apple icon at the top left of your Mac's main menu bar, and choose 'Software Update'
How do I update my Mac photos?
Update iPhoto or Aperture to the latest version, and then open your library. To check for updates in iPhoto, open the iPhoto menu and choose 'Check for Updates'; in Aperture, head to the Aperture menu instead. (The latest version of iPhoto is 9.6.1, and the latest version of Aperture is 3.6.)
How do I update browser on Mac?
If you want to manually check for updates and install them, follow these steps:
- Open Software Updates. Click the Apple menu icon in the top left-hand corner of your screen.
- Find and activate the Safari update.
- App Store will now update Safari.
- Safari is now up to date.
Why is my MacBook not updating?
To manually update your Mac, open the System Preferences dialog box from the Apple menu, and then click 'Software Update.' All available updates are listed in the Software Update dialog box. Check each update to apply, click the 'Install' button and enter the administrator username and password to allow the updates. Camtasia studio 3 mac download torrent.
How do you unfreeze a Mac?
Fortunately, there are steps to take to fix the problem.
- Press 'Command,' then 'Escape' and 'Option' at the same time on the keyboard.
- Click the name of the application that has frozen from the list.
- Press and hold the power button on the computer or keyboard until the computer turns off.
How do you fix a frozen Mac?
Restart. If Force Quit doesn't bail you out, try rebooting the computer. If a frozen Mac prevents you from clicking the Restart command on the Apple menu, hold down the power button for several seconds or press the Control+Command keys and then press the power button.
What are the Mac operating systems in order?
macOS and OS X version code-names
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- OS X 10 beta: Kodiak.
- OS X 10.0: Cheetah.
- OS X 10.1: Puma.
- OS X 10.2: Jaguar.
- OS X 10.3 Panther (Pinot)
- OS X 10.4 Tiger (Merlot)
- OS X 10.4.4 Tiger (Intel: Chardonay)
- OS X 10.5 Leopard (Chablis)
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Can I upgrade from Yosemite to Sierra?
All University Mac users are strongly advised to upgrade from OS X Yosemite operating system to macOS Sierra (v10.12.6), as soon as possible, as Yosemite is no longer supported by Apple. The upgrade will help to ensure that Macs have the latest security, features, and remain compatible with other University systems.
How do I install the latest Mac OS?
How to download and install macOS updates
- Click on the Apple icon in the upper left corner of your Mac's screen.
- Select App Store from the drop-down menu.
- Click Update next to macOS Mojave in the Updates section of the Mac App Store.
Is Mac OS Sierra still supported?
If a version of macOS isn't receiving new updates, it isn't supported anymore. This release is supported with security updates, and the previous releases—macOS 10.12 Sierra and OS X 10.11 El Capitan—were also supported. When Apple releases macOS 10.14, OS X 10.11 El Capitan will very likely no longer be supported.
What's the oldest Mac that can run Sierra?
The full support list is as follows:
- MacBook (late 2009 and later)
- iMac (late 2009 and later)
- MacBook Air (2010 and later)
- MacBook Pro (2010 and later)
- Mac Mini (2010 and later)
- Mac Pro (2010 and later)
Which is the best OS for Mac?
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I've been using Mac Software since Mac OS X Snow Leopard 10.6.8 and that OS X alone beats Windows for me.
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And if I had to make a list, it would be this:
- Mavericks (10.9)
- Snow Leopard (10.6)
- High Sierra (10.13)
- Sierra (10.12)
- Yosemite (10.10)
- El Capitan (10.11)
- Mountain Lion (10.8)
- Lion (10.7)
Photo in the article by 'Wikimedia Commons' https://commons.wikimedia.org/wiki/File:MacBook_Pro_Retina_003.jpg
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