How to Fix macOS 10.14 Mojave Problems? (Complete Guide)

Are you also struggling with macOS 10.14 problems? Well, in this article we will address a number of issues and their fixes. We have tried to cover every issue related to macOS 10.14. Therefore, read the guide carefully.

Here is the list of problems that we will be covering in this guide, so you may directly jump to the problem you are facing. The order is as follow;

  • macOS Mojave Won’t Download
  • macOS Mojave Install Problems
  • macOS Mojave won’t install from an external drive
  • Chrome stops loading web pages in macOS 10.14
  • Cannot connect to the App Store after installing macOS Mojave
  • Mouse doesn’t work after installing macOS 10.14 Mojave
  • Wacom graphics tablet has stopped working
  • File thumbnails don’t show on the desktop
  • Bluetooth doesn’t work in macOS Mojave
  • Mac won’t start after installing macOS 10.14 Mojave
  • Mac runs slow after installing macOS 10.14 Mojave
  • Finder keeps crashing after installing macOS 10.14 Mojave
  • Finder does not refresh when files are moved or deleted
  • Apps won’t work in macOS 10.14 Mojave
  • macOS Mojave battery problems
  • Ethernet or Wi-Fi not working after macOS 10.14 Mojave

macOS Mojave Won’t Download

This is indeed one of the most common and frequent problems that most users face. Many users reported that macOS 10.14 fails to download. They receive an error message saying “macOS Mojave download has failed.”

Another increasing macOS Mojave download problem shows the error message: 

“macOS could not be installed again. Important material has to be downloaded for installation. That content can’t be downloaded at this time. Try again later.”

macOS Mojave Won't Download

Several reasons could be stated here, which lead to macOS Mojave download problem. Some of the many reasons are that multiple users are simultaneously trying to download macOS Mojave.

If you are also facing this problem, try later after some time to see if the download starts now. Moreover, you may also confirm from the live status of the Apple Server to ensure if everything is running fine or not!! 

You may also face this problem due to the insufficient storage on your Mac. To confirm this, Navigate to “About this Mac” via Apple menu. Choose ‘Storage’ and then confirm to see that your hard drive has enough space.

Minimum 12.5 GB is needed free. Or if you update your OS X Yosemite or earlier, you require 18.5 GB of disk space. To ensure a secure Internet link, it can even be helpful to switch from Wi-Fi to an Ethernet cable.

Start searching for partly downloaded macOS 10.14 files on the hard drive, as well as a file called ‘Install macOS 10.14‘ if you have problems downloading the macOS Mojave. Delete them, restart your computer and begin installing the Mojave macOS again.

If the problem is still there then you need to navigate to View My Account’ via App Store. Here you need to confirm if there is anything in the “Unfinished Download” box. If you have noticed something, you can restart the downloads from here. 

Lastly, log out from the App store to see if the download starts. This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

macOS Mojave Install Problems

If you are facing problems with macOS Mojave installing. Before you decide to take any action, you need to find out if you have the Mac that supports macOS Mojave.

macOS Mojave Install Problems

Here is the list of systems that are compatible with macOS Mojave.

  • iMac (Late 2012 or newer)
  • MacBook Pro (Mid 2012 or newer)
  • Mac mini (Late 2012 or newer)
  • iMac Pro (2017)
  • MacBook Air (Mid 2012 or newer)
  • Mac Pro (Late 2013, plus mid-2010 and mid-2012 models with recommending Metal-capable GPU)
  • MacBook (Early 2015 or newer)

If you have an update file for a compatible Mac and the Mojave macOS, but there is no installation message to start, search for the file named ‘install macOS 10.14′ in your Mac application tab. To continue installation, double-click the file. 

If your installation fails due to low disk space on a macOS Mojave issue, restart your Mac and press CTRL + R when you are booting to access the Recover panel. To continue normally, click “Disk boot” and delete files you don’t want anymore.

When you are done with freeing up the storage, start the reinstallation. If macOS Mojave still displays an error message post-installation, then reboot your Mac and hold Command + Option + R. at the same time.

Until the Mac boots to launch the recovery system on the internet. You can also try alternative keys such as Shift + Option + Command + R. Follow Apple’s instructions on creating an external Mac startup disk if you Mac continues to fail to boot. 

Or restarting your Mac in Safe mode is worth trying. You may then try downloading macOS 10.14 ‘Mojave to fix the problem. This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

macOS Mojave Won’t Install from an External Drive

Several cases have been reported in which it is said that Mojave won’t install from an external drive. Rather it fails and switches back to its previous version of macOS.

Users who have encountered this problem mentioned that this problem is caused by using an external hard drive with USB-C adapter connected to Mac. Try to connect it into a Thunderbolt 3 port directly or use another adaptor.

macOS Mojave Won't Install from an External Drive

In the external hard drive, you can also try to install High Sierra (previous macOS version) and update to Mojave.

This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac.

Chrome Stops Loading Web Pages In macOS 10.14

Some users have discovered that after a while, Chrome has trouble launching new websites.

If you think Chrome is having a tough time loading web pages and new web pages you’re opening only end up blank with an error, then you can consider uninstalling Chrome, and then you can reinstall it again.

Chrome Stops Loading Web Pages In macOS 10.14

If you register with Chrome with an email, once you’ve reinstalled all of your bookmarks and login details will be stored. It means you are connected to the internet correctly, of course.

If you don’t understand, ensure the right link with your Ethernet cable or Wi-Fi. Try to make sure that you connect to a website by using another application, for example, Safari.

This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

Cannot Connect to the App Store After Installing macOS Mojave

Several users reported this issue that after installing macOS Mojave, they are no longer able to connect to the App Store. You may try the following measure as mentioned on the Apple help site. 

 App Store After Installing macOS Mojave

Start by opening the Keychain Access application and hit the ‘System Roots’ icon. A ‘DigiCert High Assurance EV root CA’ entry will emerge. Click it twice, and then extend to where ‘Confidence’ is stated. 

Change from ‘Using System Defaults’ to ‘Never Use’ from here. When using this certificate.

Restart the Mac now and restart the control KeyChain. Return to where you were and adjust ‘Using system defaults,’ from “When using this certificate. “. 

Now connecting to the App Store would be possible. This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

Mouse Doesn’t Work After Installing macOS 10.14 Mojave

Once you have installed macOS 10.14 Mojave and found that your mouse is not working, however, navigate to the library in finder then search and delete the following files;

  • com.apple.driver.AppleBluetoothMultitouch.mouse.plist 
  • com.apple.AppleMultitouchMouse.list

When you are done deleting the files, you need to restart your system to get the Mouse to start working again.

This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

Wacom Graphics Tablet has Stopped Working

You may need to install the latest drivers (6.3.31+) to support Mojave if you’ve got Wacom’s graphics tablet for drawing on, and find that it has stopped functioning in macOS 10.14 Mojave.

Wacom Graphics Tablet has Stopped Working
Click on the Unlock icon when there and add administrative credentials to the System Settings > Security & Privacy > Usability. Check WacomTouchDriver until unlocked. 

Go to System Settings > Privacy and safety > Automation. Enter the administrator credentials and then search Wacom Desktop Center and WacomTabletDriver for the unlocking icon. 

You will then correctly activate the driver. This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

File Thumbnails don’t show on the Desktop

Some users have also reported that after the installation of macOS Mojave, several files’ thumbnail reviews which include photos and PDFs, don’t show on the desktop. 

However, you may start your Mac in Safe mode and try clearing the icon cache. Once you are done, shut it down and restart your system as usual.

This problem can sometimes trouble you. But, with this solution you will be able to eliminate and fix this problem on your Mac. 

Bluetooth doesn’t Work In macOS Mojave

Several users reported that they are encountering problems related to BlueTooth devices. In this case, devices with Mac running Mojave are struggling with BlueTooth.

To resolve this problem of yours, you need to open up the finder and then hit on “Go” at the top. Then “go to the folder”. Here input “Library/Preferences”

Bluetooth doesn't Work In macOS Mojave

There you will be able to find a file with the name “com.apple.Bluetooth.list”, pick this file and delete it. Also, you can move it to another folder to be on the safe side.

Once you are done with all the procedure, restart your Mac and now again try to connect BlueTooth devices. 

This problem can sometimes trouble you. But, with this solution you will be able to eliminate and fix this problem on your Mac. 

Mac Won’t Start After Installing macOS 10.14 Mojave

There were also several reports of Mac not starting after installing macOS 10.14 Mojave. Therefore, if you also encounter this problem with your Mac, then consider restarting your Mac and press  Command+Option+P+R simultaneously, this will reset the NVRam which is non-volatile RAM.

Mac Won’t Start After Installing macOS 10.14 Mojave

You need to hold the keys down to restart the system and for the second time, you hear the startup chime. Release the keys at the completion of the 2nd chime. The PRAM is now being reset.

Run Disk Utility in Safe Mode to see if any macOS boot issues would be solved. This problem can sometimes trouble you. But, with this solution you will be able to eliminate and fix this problem on your Mac. 

Mac Runs Slow after Installing macOS 10.14 Mojave

This is also one of the most common problems faced by users when macOS 10.14 Mojave is installed. In this case, when your Mac starts running slow after installing macOS 10.14 Mojave, this issue mostly relates to third-party apps launching automatically at system startup.

Having several such types of apps triggers this problem and slows down your system. However, if these apps are having trouble running your macOS 10.14 Mojave, then your Mac performance may be affected significantly. 

Mac Runs Slow

To resolve this problem, you need to uninstall or disable all the apps that you no longer find useful and they start at the startup. 

You may also navigate to “System Preference” via Apple menu. After accessing here, a window will appear, select “Users and Groups”. Choosing the applications you want to stop starting at startup, click on ‘Login Items’ and then hit the minus sign showing under the list.

Moreover, we would also advise you to confirm if all the installed apps are updated. For this purpose, you can check if there are any updates available via the App Store or the app’s website.  

Restarting your Mac is also worth trying and if it does not help, you should force quit any app that you appear to be utilizing a lot of RAM. You can determine this through Activity Monitor to recognize which processes and applications are taking up a lot of CPU and RAM. Throughout the CPU tab, active processes are identified with a real-time view.

To allow the force to quit an item, access it in the Activity Monitor. Choose X at the toolbar left corner and confirm that you would like to force quit the item. You also need to delete the cache. To do this, go to the Finder Window, click on “GO” at the top of the menu and then choose the “ Go to Folder” option.

In the search box displayed on a screen, input “/Library/Caches.”

Here, you will remove the data inside from each folder. Repeat the same method with /Library/Caches( symbols are not required ). With the help of Disk Utility, you can run the Repair Disk tool that can also be effective.

Finder Keeps Crashing After Installing macOS 10.14 Mojave

Some users stated that after macOS 10.14 Mojave has been installed, Finder keeps crashing or fails to respond.

Finder Keeps Crashing After Installing macOS 10.14 Mojave

If you are also facing the same problem, Launch the terminal and type the below-mentioned command:

~/Library/Preferences/com.apple.finder.plist

After this command has been entered, press ENTER and the Finder shows a highlight. Pick the file and delete it now. Restart the computer after.

Finder does Not Refresh When Files are Moved or Deleted

We have been withdrawn from another macOS Mojave Finder issue. Finder does not show updates in files in certain cases (e.g. file transfer or deletion). 

When Finder does not refresh itself to show file updates, take the above measures to fix Finder if it does not respond. Try to boot in Safe Mode if this does not fix the issue, then simply restart the Computer.

This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

Apps Won’t Work In macOS 10.14 Mojave

Another rising macOS Mojave issue is, after you update to the latest operating system, that certain applications no longer function. 

Apps Won't Work In macOS 10.14 Mojave

This is particularly the case when you use older programs. If you notice an app which you used to use is no longer working in macOS 10.14 Mojave, you first need to verify and ensure that all changes to the program are updated and installed. 

The software’s website should also be reviewed. This may provide updates or tips for running the hardware. It will no longer be compatible with macOS Mojave if the program is really outdated.

If so, try purchasing or finding an alternate edition or a new version.

The latest Mojave MacOS often supports 64-bit applications, with older 32-bit apps that warn you about a not compatible device for your Mac when you boot them. Make sure you have the 64-bit edition of software available while you are using devices in macOS 10.14 Mojave. 

To see whether you have 32-bit or 64-bit apps available, go to ‘About this Mac’ via the Apple menu. Press ‘ System update,’ and turn on the ‘Applications.’ A column named ’64-bit’ will be open.

If the code is 64-bit, in the column it would say ‘Yes.’ If ‘No’ is listed, update to the 64-bit edition, or find an alternate app if a 64-bit edition is not available.

This problem can sometimes trouble you. But, with this solution you will be able to eliminate and fix this problem on your Mac. 

macOS Mojave Battery Problems

Does your MacBook battery also trouble you and become limited after macOS Mojave has been installed?

If this has really happened that, then you should check to see what is there that is causing the macOS Mojave battery drain. You can do so, by opening the Finder, after that navigate to Application>Utilities>Activity monitor>Energy.

macOS Mojave Battery Problems

Through there, you can see how many resources are utilized for the systems that you run.. If this is a lot, please verify whether the app is working smoother in Mojave macOS if there is an upgrade. 

The software can be disabled and an alternative may be used. The shutdown or prevention of unnecessary changes and graphical effects often allows improving macOS Mojave battery life.

Ethernet or Wi-Fi Not Working After macOS 10.14 Mojave

If you have trouble connecting to the Internet, either by Wi-Fi or an Ethernet link (wired) once macOS 10.14 Mojave has been installed, you can start a Mac on Safe Mode and check if the connection is possible.    

This means, if necessary, that an application or extension you installed has an issue. Make sure the drivers and software are updated and you have an eye out for a potential Apple update.

This problem can sometimes trouble you. But, with this solution, you will be able to eliminate and fix this problem on your Mac. 

Conclusion!

Having said that, we come to the end of your guide. With this guide, we aimed to facilitate you with information about macOS 10.14 and different problems related to macOS Mojave that you may face on your Mac. 

Moreover, we have covered almost all the areas and provided you with some effective solution to counter these problems. Such problems can sometimes be a headache for you as they affect system efficiency and performance.

It is recommended that you consider fixing these problems as soon as you identify them. We have tried our best to provide you with the easiest and useful solutions. Make sure that you read the article carefully.

Lastly, we hope that you have given you the information you came here for. Also, if you have any queries or questions you can contact us. Your feedback is much valued and we look forward to it.

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