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Microsoft AutoUpdate (MAU) version 3.18 and later includes the msupdate command-line tool. The msupdate tool can be used to start the update process for Microsoft applications produced for Mac, such as Office. The tool is primarily designed to give IT administrators more precise control over when updates are applied. You can download the latest version of MAU from this link.

1. The macOS Mojave 10.14.6 update improves the stability and reliability of your Mac, and is recommended for all users. This update:. Makes downloaded issues available in the My Magazines section of Apple News+, both online and offline.
2. These patches are referred to simply as updates and recorded in the version number, with 10.14.3 being the third such update to macOS 10.14. These updates make changes to the core operating system, first-party apps like Safari and Mail, and may include firmware updates for hardware and peripherals.
3. MacOS Mojave (/ m oʊ ˈ h ɑː v i, m ə-/ mo-HAH-vee) (version 10.14) is the fifteenth major release of macOS, Apple Inc.' S desktop operating system for Macintosh computers. Mojave was announced at Apple's Worldwide Developers Conference on June 4, 2018, and was released to the public on September 24, 2018.

When Software Update says that your Mac is up to date, the installed version of macOS and all of its apps are also up to date. That includes Safari, Music, Photos, Books, Messages, Mail, Calendar, and FaceTime. The identifiers for the Office apps, such as Word and Outlook, can be used for Office for Mac (from an Office 365 or Microsoft 365 subscription plan) or for Office 2019 for Mac (either a retail or a volume licensed version). If an update is pending for MAU itself, that update must be applied before any applications can be updated.

msupdate works by sending Apple Events to the MAU daemon. On macOS 10.14 Mojave and later, you may see a privacy prompt when running msupdate for the first time. If you are using an enterprise management tool such as Jamf Pro, you should deploy a Privacy Preferences Policy Control (PPPC) payload to pre-approve access. Samples of such a payload can be downloaded from GitHub.

Use the following steps to start using the tool:

1. Open the Terminal application
2. Enter cd /Library/Application Support/Microsoft/MAU2.0/Microsoft AutoUpdate.app/Contents/MacOS
3. Run ./msupdate --help

The following options are displayed:

Examples of how to use msupdate

• Display the current configuration parameters for MAU:./msupdate --config
• Display the current configuration parameters in machine-readable format:./msupdate --config --format plist
• List all available updates:./msupdate --list
• Download and install all available updates:./msupdate --install
• Download and install the latest updates for Word, Excel, and PowerPoint:./msupdate --install --apps MSWD2019 XCEL2019 PPT32019
• Download and install a version-specific update for Outlook:./msupdate --install --apps OPIM2019 --version 16.17.180090901
• Download and install latest available updates for Excel, wait for 180 seconds (3 minutes) before closing Excel, and display 'Excel will close in 3 minutes to install updates.' on macOS banner notification to notify user:./msupdate --install --apps XCEL2019 -t 180 -m 'Excel will close in 3 minutes to install updates.'

Note

To use the -t and -m modifiers, you must be using Microsoft AutoUpdate 4.24 or later.

Application identifiers

The following table lists the Microsoft applications for Mac supported by MAU. The identifier is used when specifying the --apps parameter. When specifying multiple applications on the command-line, separate identifiers with a space.

Note

• The identifiers for the Office apps, such as Word and Outlook, can be used for Office for Mac (from an Office 365 or Microsoft 365 subscription plan) or for Office 2019 for Mac (either a retail or a volume licensed version).
• If an update is pending for MAU itself, that update must be applied before any applications can be updated.
• Identifiers are not case-sensitive when run interactively from the command-line, but use the character casing in the table when running from a management tool such as Jamf Pro.
• Microsoft Teams might use MAU to provide updates in some scenarios, such as if the Teams updater fails. But, you can't use msupdate to have MAU manage updates for Teams, because Teams doesn't provide admins the ability to deploy and manage updates. Instead, Teams is updated automatically approximately every two weeks with new features and quality updates. For more information, see Teams update process.

Related articles

Summary: This post is about how to fix when Mac won't boot after macOS update. If macOS Big Sur or macOS Catalina update makes your Mac not booting up, you'll know why and how to fix it quickly and easily.

Apple releases macOS and software updates periodically for better user experience. However, it backfires when your Mac won't boot after macOS update. Especially for some Mac newbies, Mac not turning on would drive them crazy.

Hence, this post will walk you through this problem. Then, you'll know what to do when Mac gets stuck on the Apple logo.

All right. Let's begin with why your Mac is not booting up after the macOS update.

Why is the Mac not turning on after macOS update?

Why won't Mac update successfully? It's fair enough to say, most of the time, Mac won't turn on after macOS update because of software incompatibility and bugs.

As we all know, technology inspires new programs and hardware to be released constantly. So, your Mac needs to update to work with most software and hardware. Sometimes, it's an overall macOS update. And sometimes, it's a tiny patch like this.

In detail, a macOS update could involve those activities.

1. Upgrade certain necessary drivers. Sometimes, it simply installs patches to fix bugs. But sometimes, it will replace the whole driver structure to better use hard drives, keyboard, mouse, microphone, camera, etc.
2. Upgrade the Kernel programs. Such updates will improve the security, accessibility, and management of core data.
3. Redesign or update certain built-in applications. Utilities like Disk Utility, Safari, and Mail come along with the operating system. So, it could be updated for a better user experience.
4. Other updates like operating system structure, file system, user interface, etc.

These updates are usually for a better user experience. Or they are for better supporting most of the latest hardware and software. However, as it is pointed out, the updated macOS can only work 'most' of them.

For example, Nvidia GTX 750 Ti can't work with Mac OS X earlier than Yosemite. After such a software update, Mac is not worknig, or the Mac or MacBook gets stuck on a loading bar after update. Once the third-party software and hardware on your Mac won't work with the latest macOS, your Mac won't turn on，or appears a pink screen on your Mac.

Common boot problems after macOS update

macOS is an improved range of Mac operating systems after Mac OS X. Up to now, there are three macOS systems available: macOS High Sierra, macOS Mojave, and macOS Catalina. Nevertheless, updating to each of them could cause problems.

1. Mac won't turn on after macOS Big Sur update

The newest major release of Mac operating system is macOS 11 Big Sur, which now is in beta version. Up to now, known boot issues of macOS Big Sur Beta include the following, or more.

• If you updated to macOS Big Sur 11.0 but not the newest vesion that has fixed existing bugs.
• You choose a wrong startup disk after installing macOS Big Sur 11.

A Complete List of macOS Big Sur Problems and Solutions

It talks about macOS 11 Big Sur update problems including downloading, installing, apps not working, not booting, battery issues and so on. Read more >>

2. Mac won't boot after macOS Catalina update

Then it comes to macOS Catalina. Even though it should be better than the previous two, (In some aspects, it is.) Catalina update problems like Mac won't boot after macOS update still occur.

Except for APFS conversion, the macOS Catalina update will automatically divide your hard drive into two volumes. One is the read-only Macintosh HD system volume, and the other is Macintosh HD - Data for saving your files. But if there is not enough free space for an update, your Mac will get stuck on a update loop.Whta's worse, you might see the Mac folder with question mark at startup because macOS Catalina update is not found.

What's more, the 'Full Disk Access' permission might be a lion in the way for some unauthorized applications. For instance, you have a program that requires certain Kernel extensions. But after updating to macOS Catalina, this program can't access the Kernel resource anymore. It doesn't have permission. As a result, your Mac will be frozen at the loading bar because this program keeps asking for resource permission.

A Complete List of macOS Catalina Problems and Solutions

It talks about macOS Catalina problems including downloading, installing, apps not working, not booting, battery issues and so on. Read more >>

3. Mac won't restart after macOS Mojave update

macOS 10.14 Mojave is coming after 10.13 High Sierra. Thus, the same boot problems on macOS High Sierra could also happen to macOS Mojave. As you might know, Apple introduced the System Integrity Protection (SIP) feature since OS X EI Capitan. It was originally introduced to keep system security. But once this feature was disabled previously before you update to macOS Mojave, it could cause boot problems.

For example, the Google software update on September 23, 2019, was shipped with a bug. This flaw damages the macOS file system on computers where System Integrity Protection is disabled. Many video professionals reported that their Mac crashed due to this.

So, just think about it, even Google can't avoid such software conflict, how about other third-party software? That's one of the reasons why many users who disabled SIP previously get Mac crashed after installing macOS Mojave.

4. Mac won't boot after macOS High Sierra update

One of the major updates in macOS High Sierra is the introduction of the Apple File System (APFS). As a part of the upgrade process, the macOS High Sierra installer will automatically convert the SSD to the APFS file system.

Even though Apple claims that the conversion process is supposed to be risk-free, many Mac users still meet problems. And disk corruption during the update is one of them. In this case, it's sure that the Mac won't restart after update. Mac will stop loading after update for such corruption.

Except for hard drive corruption, hardware or software incompatibility is another major reason. As your computer needs to work with so much hardware and software, the in-between conflict is inevitable. Those incompatibilities could slow your Mac down. They could make your Mac not responsive. Or, the Mac won't let you log in with right password. Also, the Mac could freeze on a black or Mac white screen of death.

• Recover/reset your forgotten Mac password to enter your macOS

What to do if Mac can't turn on after macOS update?

Having discussed why Mac won't boot after macOS update, you may find that it's tricky to hit the point. But don't worry, here are some inspirations so that you can troubleshoot this issue step by step:

• 1. Check if the Mac hard drive is corrupted
• 2. Check if any program is not compatible with your macOS
• 3. Check for a hardware incompatibility

Step 1: Check and repair the Mac hard drive in macOS Recovery mode

If your Mac refuses to boot after the update, you should check the Mac hard drive. Chances are that your MacBook ran out of power and the APFS reformatting process was interrupted. Or the hard drive is corrupted for bad sectors.

• How to Boot into & Use M1 Mac Recovery Mode

In this case, you can try to repair the hard drive with Disk Utility under Recovery Mode. Disk Utility helps Mac boot up in some ways sicne it's the built-in free disk repair tool on your Mac.

Learn how to run First Aid on the startup disk and repair the file system or disk errors.

If no disk error was found by Disk Utility, then the hard drive should not be responsible for this issue. To find out why you can't turn on your Mac after macOS update, you can try Safe Mode.

Step 2: Boot your Mac into Safe Mode

You may be wondering 'why should I do this in Safe Mode?' The reason is that Safe Mode will only launch some basic necessary programs at startup. It’s easier to isolate incompatibility software that makes your Mac unbootable.

Make sense, right? Then let's dive into details on how to do this.

Mac Update To 10.14.6

• 1. Press and hold the power button until the Mac forcibly shuts down.
• 2. To start the Mac up in Safe Mode, restart this Mac with Shift key pressed and held.
• 3. Release the key when you see the progress bar.

If you boot into Safe Mode successfully, you'll see Safe Boot at the right top. At least, it indicates that the macOS update is not failed. Then, it should be third-party software incompatibility.

But to figure out exactly which program makes your Mac unbootable, you need to reboot into Verbose Mode. Verbose mode allows you to see what's happening when macOS is starting up.

You can hold Command + V at startup. Then you'll see a live report when your Mac is booting up. Once you find out the culprit, you can simply uninstall the software in Safe Mode

But if you fail to boot into Safe Mode, it means it's a macOS update failure. The system data is damaged or broken. You need to reinsall the macOS in macOS Recovery mode. You can simply boot into macOS Recovery Mode and choose Reinstall macOS. If you don't want to update macOS anymore, you can try your luck with using APFS snapshot to recover your system.

The point is that macOS reinstallation will risk your data on the Mac. Thus, you should first check your backups. Or you can recover data from unbootable Mac first.

Learn how to get your important files off the startup disk when your Mac won't boot.

Tips: You can prevent APFS conversion with start to install this time if you want to avoid unnecessary problems. But you are not advised to unless you are a Mac command geek.

Step 3: Ask Apple repair store for help

The toughest thing is that your hard drive is fine. And there is no software incompatibility noticed in Verbose Mode. In this case, you should check the hardware inside your Mac.

The reason is that macOS updates are always for better supporting the latest software and hardware. So, the hardware or drivers on your Mac may be too outdated to work with the newer OS.

In this case, you can ask help from the Apple repair store and reset the Mac. If it's the Mac machine itself is too old, you should replace it with a newer Mac model. Or you simply don't allow automatically update the macOS.

How to avoid macOS update failure?

Every time there is a new macOS update available, you'll receive a notification. It asks 'Do you want to restart to install these updates now or try tonight?'. However, it's not safe to update directly because your Mac could get stuck on update or even lose important files. In case the Mac won’t boot after macOS Big Sur or Catalina update, you surely can do some preparations in advance.

Update To Macos 10.14 Mojave

• Read several reviews from tech enthusiasts to learn problems when a new macOS beta is released.
• Make sure your Mac model and its hardware work with the updated macOS.
• Read macOS update instructions carefully when you are up to update your system.
• Back up your files, photos, documents, etc.
• Make sure there is enough free disk space for macOS update.
• Make sure your Mac is connected to power to avoid the black screen of death during macOS update.

Update To Macos 10.14

So, you'd better do these preparations before you update to any operating system. But if your Mac can't boot up already, you should calm down and follow this guide to fix this issue. If you have any more any feasible solution to enrich this article, kindly drop us a hint at [email protected]