2020-09-11 17:59:30 • Filed to: macOS 10.14 Solutions • Proven solutions
Tried a couple of times to update your macOS 10.14 Mojave but certain issues keep causing a bottleneck in the process? This quagmire could frustrate even the most patient of Mac users. It is important to note that the failure of the upgrade is liable to result in loss of data on your Mac; hence, you need to apply the tips highlighted below to fix macOS 10.14 upgrade fails with an error.
This vid helps Fix The installation failed while trying to install some app on your Mac computer. This vid helps Fix The installation failed while trying to install some app on your Mac.
How to Back Up Data on Mac before Upgrading to 10.14
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Before you learn to fix macOS 10.14 update& installation stuck or fail, you have to know how to back up data on Mac. It is germane that you back up your Mac, and the steps required to do this are quite simple and straightforward. Your device is pre-installed with software for making sure that backing up is done smoothly. You can carry out this procedure by employing 3 methods. In the first, which requires the use of Time Machine, simply switch it on and then connect an external drive. The second and third methods are, storing content on iCloud and copying files to an external storage device respectively. The steps you need to take to use each of these ways are expatiated as follows:
Method 1: Use of Time Machine
Time Machine automatically carries out backups of all the content on your Mac to facilitate the recovery of individual files or the whole system from such backups. This backup can be done in 3 easy steps:
Step 1: Connect an external hard drive of the same or higher capacity as your Mac hard drive to the Mac device and launch Time Machine.
Step 2: Put Time Machine on and choose an external hard drive as the backup path.
Step 3: Select the data that you seek to backup; then, click on 'Backup Now'.
Method 2: Storing Content with iCloud
Alternatively, you can employ iCloud to back up your data. This platform allows you store and gain access to your files such as photos, music, videos, documents, etc. iCloud offers 5 GB of free storage; but if you need bigger space, you can upgrade this storage any time.
Step 1: To set up iCloud on your Mac device, ensure that you use the most recent version of macOS. You can do this upgrade to the latest version of macOS by scrolling to Apple menu and selecting 'App Store'. Check if an update has been released.
Step 2: Go to Apple menu. Then, select 'System Preferences' followed by iCloud, and input your Apple ID. After signing in, iCloud is automatically put on.
![Installation Installation](/uploads/1/3/3/2/133279106/843141057.jpg)
Step 3: When you’ve entered your Apple ID, proceed to 'System Preferences' > iCloud. Select the apps which you desire to use with iCloud such as Photos, Notes, and iCloud Drive.
Method 3: Copying Your Files to an External Storage Device
You can employ this technique if you’ve another storage device like an external hard drive, in which you can copy those files and folders you want to back up. You can also access them any time and any place you choose.
How to Update macOS 10.14
You can upgrade your device to macOS Mojave by taking the 3 steps explained below:
Step 1: Open Apple Store; then, find macOS 10.14 Mojave or Name update.
Step 2: Click 'Download' and input your Apple ID.
Step 3: When the upgrade has been downloaded successfully, you should follow the pop-up to carry out the installation of this update on your Mac device.
Installing macOS 10.14 Mojave
Before you start this process, you should create a bootable installer by following the tips highlighted as follows:
- Go to the Mac App Store to download the macOS update
- Connect your USB drive to the Mac device
- Open disk utility found in the folder, 'Applications'; then, select thumb drive > choose format
- Enter 'Untitled' as the name for your USB and choose 'OS X Extended'
- Select 'Erase'
- Open 'Terminal' when your USB has been formatted; you can now download the macOS upgrade
- Ensure that the USB, which you named 'Untitled', is plugged, and copy and paste the commands displayed below in the terminal: sudo /Applications/Install macOSMojave Beta.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled –applicationpath /Applications/Install macOS Mojave Beta.app
After inputting the command, press 'Enter'. You may have to enter Administrator password, after which this bootable installer will be created on your USB.
The next thing is to start a clean installation of the latest macOS upgrade:
- Connect your bootable USB drive to your Mac
- You should restart the Mac device by pressing the 'Option' button for few seconds and stopping immediately you hear the sound for reboot
- Select 'Install macOS Mojave' in the USB drive, when the notification is displayed on your screen
- After the USB drive has finished booting, press 'Disk Utility'
- Now, choose 'Startup' for Mac and press 'Erase'
- Go back to 'Disk Utility'; then, select appropriately to start installing macOS 10.14
- Choose the startup drive that is recently erased and follow the subsequent pop-up for the installation process to proceed
How to Fix macOS 10.14 Update Failed to Stuck Error
You’ve to follow the tips provided in this section below to fix macOS 10.14 update & installation stuck or failed error. You can consider installing macOS 10.14 Mojave upgrade in safe mode to fix macOS 10.14 update failure/stuck/installation error.
Solution 1: You can disable/uninstall any Anti-virus software that is installed on your Mac device if macOS 10.14 update fail to complete.
Solution 2: You need to ensure that there is no disruption in your internet connection. Once you try any of these 2 fixes, the problem should be solved adequately.
How to Fix Installation of macOS 10.14 Update Failed Error
If, after successfully downloading macOS 10.14 Mojave upgrade, the update fails to install; you need to take the following steps to fix macOS 10.14 update& installation stuck or fail:
Step 1: Start by opening Launchpad and find MacOS Mojave file
Step 2: You should then restart your Mac now and go to the Mac App Store to download the macOS update again
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Big Sur is a terrific update to macOS. But, like any new operating system, it’s not without its problems. Catalina, for example, caused many problems, some of them serious, for many users, particularly beta testers and early adopters. Thankfully, for most of us, the problems we’re likely to run into are much less serious and usually have a straightforward fix. In this article, we’ll examine some of the most common macOS Big Sur issues and fixes.
10 macOS Big Sur issues
In this blog post, we’re covering the issues that may occur during Big Sur installation and after you've upgraded your Mac. If you’re interested in resolving a particular issue, just go through this list and choose the one that relates to you:
1. macOS Big Sur won’t download
If you see a message while you’re downloading Big Sur that says 'macOS Big Sur download has failed,' there could be a number of reasons. Here’s what to do when macOS Big Sur won’t download.
- Check your Internet connection.
- Check Apple’s system status page. It could be that the download server is down or is very busy and that’s why your download failed.
- Make sure you have enough free space. Go to the Apple menu and choose About this Mac. Click on the Storage tab. You should have at least 16GB available in order to install Big Sur. If not, you’ll need to delete files.
Have you got enough free space?
It can be difficult to decide what files to remove and what to keep. However, there are lots of files on your Mac that take up several gigabytes of space that you probably don’t even realize are there. These include temporary files, cache, language support files, and many others. CleanMyMac X can identify those files and allow you to remove them with a couple of clicks, potentially clawing back gigabytes of space.
CleanMyMac X has a free version you can try, and this app is notarized by Apple.
More ideas when macOS Big Sur won’t download
- Try connecting to your router with an Ethernet cable instead of by wifi if you can.
- Look for the unfinished download file. Check your Downloads folder and Applications folder. When you find it, drag it to the Trash, empty it, restart your Mac, and try again.
2. macOS Big Sur won’t install
If the download completes successfully, but macOS Big Sur won’t install, there are a few things you should try.
- Reboot your Mac in Safe Mode, by holding down Shift while it boots. Then try and install Big Sur again.
- Reset NVRAM. Shut down your Mac. Boot it while holding Cmd + Option + P + R. Release the keys when you hear the startup chime or see the Apple log on screen.
Also, double-check that your Mac is compatible. The list of Macs on which Big Sur is supported is below:
- Any Mac Pro or iMac Pro
- MacBook Pro and MacBook Air 2013 and later
- iMac and Mac mini 2014 and later
- MacBook 2015 and later
3. macOS Big Sur freezing
Your Mac freezes after the upgrade? Your apps and programs can actually be the reason why macOS Big Sur is freezing.
To quit the unresponsive app, press Command-Option-Esc. This will initiate a Force Quit menu. Click the app that makes your macOS freeze (it will usually have not responding status) and press Force Quit.
If the problem persists, running CleanMyMac X can help fix performance issues, including freezing. Here’s how you can quickly get your Mac back to normal:
- Download CleanMyMac X (a free trial is available).
- Install and launch the app. Go to the Maintenance feature.
- Check the boxes next to the processes you want to run (we recommend selecting the first four fixes and Repair Disk Permissions).
- Press Run.
CleanMyMac X is not a magic pill for all Mac problems, but it does fix things sometimes. It’s especially useful when you have a lot of conflicting software and want to clear up things a bit.
4. macOS Big Sur setup fails
This error occurs after your Mac has updated to Big Sur, but during the setup process. Here’s what to do when macOS Big Sur setup fails:
- Hold down the Power button to force your Mac to shut down.
- Press the power button again to start it up. It should now boot into Big Sur.
5. macOS Big Sur won’t boot
If you’ve successfully installed macOS Big Sur, congratulations! You’ve cleared the biggest hurdle. However, you may still run into problems, one of which might be that Big Sur fails to boot. Here’s a checklist to follow if macOS Big Sur won’t boot.
- Check the power supply — this may sound ridiculously simple, but that’s why it’s at the top of the list. If you’re using a laptop, plug it into its charger. If it’s already plugged in, make sure the connection is secure at the wall and on your Mac. If you’re using a desktop Mac, make sure the power cable is secure.
- Check the display — has your Mac failed to start up or has it started up but you just can’t see anything on the screen? Modern Macs don’t chime when they start up so it can be difficult to tell. If you’re using a Mac mini or a Mac Pro, or if you have a laptop connected to an external display with its lid closed, make sure it's not the display that’s the problem. Check the connections. Try rebooting with the display switched off and turn it on during start-up.
- Try another user account — if the problem occurs after you type in your password to log in, try a different user account. If that works, the problem is likely to be login items or launch agents in your main user accounts.
- Boot in Safe mode — if nothing else works try booting in Safe mode by holding down Shift while it boots. That will boot your Mac with the bare minimum it needs to run and won’t load login items and launch agents. If that works, you know the problem is in third-party software that loads at boot time.
6. macOS Big Sur is running slow
This is perhaps the most common problem you’re likely to run into with Big Sur. It’s logical to assume that a new version of macOS should run faster than previous versions. And in some cases that’s true. For example, Safari tends to speed up with every release. But new versions of the OS also put more pressure on system resources.
So, if you have a Mac that’s a few years old, you are likely to encounter that the macOS Big Sur is running slow. There is plenty you can do to mitigate that, though.
Things that can slow down your Big Sur experience:
- Undetected apps running in the background (login items)
- Extensions
- Old apps
If you have a free minute to investigate, you can once again use CleanMyMac X to disable login items that can considerably slow down your Mac at start-up and while it's running.
- Download a free edition of CleanMyMac X.
- Choose Optimization in the sidebar.
- Select Login Items.
- Check those you don't need opening the next time you log in.
- Press Remove.
Now, all those apps won't be opening as you start up your Mac.
Check your Activity Monitor
Activity Monitor will tell you which processes are consuming more than their fair share of CPU cycles and RAM. Once you’ve identified those, you can decide if you really need those apps. If not, you can get rid of them and that should speed up your Mac. Likewise, there may be login items you have long forgotten about that are running in the background, slowing down your Mac.
- Go to Applications >Utilities and launch Activity Monitor.
- Click at the top of the CPU column to order processes by the CPU cycles they are consuming. If there are any that are hogging the CPU and that you know you don’t need (only those that you recognize and understand what they do), select them, and press Quit Process.
If your Mac speeds up, you know it was that process that was causing the problem. If it’s associated with an app or login item, you can decide whether to uninstall it.
7. Bluetooth is not working on macOS Big Sur
Bluetooth is an essential feature on your Mac: it allows you to connect all your wireless devices and use your Mac more effectively. If you find out that Bluetooth is not working on your Mac after the upgrade to Big Sur, here’s a quick fix that could help:
- Press Shift-Option and click the Bluetooth icon in the menu bar.
- Select Debug.
- Click “Reset the Bluetooth module.”
- Press Ok to continue.
![Mac app installation failing software Mac app installation failing software](/uploads/1/3/3/2/133279106/808218815.png)
After the process is finished, restart your Mac as usual. The issue should be gone.
8. Wi-Fi problems on macOS Big Sur
Some of the users complained that Wi-Fi stopped working on their Mac after the upgrade. Here’s what you can do to fix Wi-Fi connection problems in macOS Big Sur.
The first thing you should do is forget the network.
- Go to System Preferences > Network.
- Select Wi-Fi and click Advanced.
- Select the network you want to forget and press the “–” minus button.
- Press Remove to confirm.
Next, you’ll need to reset SMC. This often helps to solve bugs related to power, battery, fans, and other features.
To check whether your Mac has a T2 chip, go to the Apple menu > About This Mac. Click System Report and select Controller. If your Mac has the Apple T2 Security Chip, there will be an 'Apple T2 chip' on the right.
To reset SMC on Macs with the T2 chip
- Shut down your Mac.
- Press Control-Option-Shift and keep holding keys for 7 seconds. Your Mac may turn on.
- Hold the keys and press and hold the power button.
- Hold all those for another 7 seconds and then release.
- Wait a few seconds and then turn on your Mac as usual.
To reset SMC on desktop computers with the T2 chip
- Shut down your Mac and unplug the power cord.
- Wait 15 seconds. Plug the power cord back in.
- Wait 5 seconds and turn on your Mac as usual.
After you reset the SMC, reconnect to the Wi-Fi network. Things should be back to normal.
9. Battery drain on macOS Big Sur
Several users complained that after installing macOS Big Sur latest beta update, their Macs were showing battery service required warning. It can be frustrating, especially if your Mac is brand new and has only a few battery cycles. If you’ve noticed that macOS Big Sur causes battery drain, resetting PRAM may help.
PRAM (parameter random access memory) contains control settings and configuration of your Mac. Resetting PRAM can fix what’s wrong with desktop, keyboard, volume, or battery settings.
- Shut down your Mac.
- Press the power button and press and hold Command-Option-P-R keys immediately.
- Hold the keys until you hear a startup sound or until the Apple logo appears and disappears for the second time.
- Release the keys.
Mac App Installation Failing Windows 10
After your Mac starts up, your settings should go back to default, and the battery issue should disappear. If this didn’t fix your battery issue, you might need to revert to Catalina.
Sometimes certain apps may eat too much of the CPU and battery resources. You can identify such programs by using the Activity Monitor. It's best to delete such applications and see if it resolves the battery issue. CleanMyMac X can help you with that — it deletes multiple apps and removes all traces of the application.
- Download a free version of CleanMyMac X (if you don’t have it installed)
- Choose the Uninstaller module from the sidebar.
- Locate the app you want to uninstall.
- Press Uninstall.
10. USB devices disconnecting randomly on Big Sur
Mac App Installation Failing Software
This issue has been bothering 2020 MacBook Air and MacBook Pro users on macOS Catalina. The 10.15.6 update finally fixed the bug, but the macOS Big Sur seems to randomly disconnect USB connections too.
Mac App Installation Failing Tool
Disconnecting and reconnecting a USB hub may help. Some users resolved the issue by restarting their Macs. But this doesn’t fix the problem reliably. Hopefully, the developers will address this issue and present a solution with the next software update.
Mac App Installation Failing Mac
There are many ways in which Big Sur can run into problems. Thankfully, there are also lots of solutions. If you work through them step by step, you should be able to fix the problem. And using automated fixers, like CleanMyMac X can help make the whole process much quicker and funnier.