Why MacBook Pro Keeps Rebooting After Installing Mojave

Reading time: 4 Minutes

Does your MacBook Pro keep rebooting after installing Mojave? It’s quite frustrating to go back and use your MacBook Pro only to find that it has mysteriously shut down and rebooted. And if this restarting issue gets bad enough, it can keep you from using your MacBook Pro entirely. That only means finding a quick fix is a top priority.

For you to be able to figure out a solution, you have to identify the cause of the reboot loop problem. Once you know why your MacBook Pro is acting up, attack the problem from there.

Here are five possible reasons why your MacBook Pro keeps rebooting after installing macOS Mojave:

1. MacOS Is Not Updated Properly.

So you’ve just upgraded to Mojave but your MacBook Pro keeps rebooting. It is likely that you missed an important part of the update or an update flaw messed up with your MacBook Pro settings during the update process. This confuses your system, resulting in repeated reboots and other problems.

Pro Tip: Scan your Mac for performance issues, junk files, harmful apps, and security threats
that can cause system issues or slow performance.

Free Scan for Mac Issues
macOS compatible

Special offer. About Outbyte, uninstall instructions, EULA, Privacy Policy.

Solution: The easiest way to fix the problem is to reinstall Mojave. However, you have to ensure that your MacBook Pro model is compatible with it. You might need to reboot a couple of times if there are many updates you’ve missed, but that is okay because that means your system is coping with all the essential software changes.

If you cannot properly install Mojave because your MacBook Pro model is too old, then you should consider upgrading your hardware for better performance.

2. Specific Software Is Causing the Problem.

Sometimes, apps and programs that you download and install onto your MacBook Pro may be causing the problem. This usually happens when software triggers a serious unrecoverable problem on your system, called the kernel panic.

A kernel panic does not necessarily mean there is something wrong with your MacBook Pro. It simply means you need to make some changes. You’ll know that a kernel panic is happening when you see a popup message showing the More Info button. If you press the button, you’ll know the name of the software that is causing the problem.

Solution: Oftentimes, all that it takes to solve the problem is to update the software. If this does not work, uninstall it and restart your MacBook Pro. Upon startup, a message will appear with the Move to Trash option. You may click it to remove the problematic software.

If removing the software solves the problem, then do not download it again, at least until it is updated. On a positive note, removing unnecessary software is a great way to improve your MacBook Pro’s speed.

3. External Peripheral Devices Are Not Working Properly.

Another possible reason why your MacBook Pro keeps rebooting after updating to Mojave is an external peripheral device or accessory that is not working properly with macOS. As a result, a kernel panic is triggered every time you attempt to use. This can happen any time, even immediately on startup or a couple of minutes after switching on your MacBook Pro.

Solution: Fortunately, this problem is easy to diagnose. First, remove all peripherals connected to your MacBook Pro, including hard drives, keyboards, mouse, and anything connected to the ports. But if you are using an Apple device like the Magic Mouse, you can keep it connected.

If your MacBook Pro does not reboot and continues to work without errors, then one of the peripherals is at fault. Identify which of the peripherals are causing the problem by plugging in each of them one at a time. If one peripheral makes your MacBook Pro crash and reboot, then you have found the problem.

The best thing you can do is to simply stop using that peripheral and use other options you have.

4. Your System Settings Are All Messed Up.

There are instances when there is nothing wrong with your MacBook Pro but a recent change in your system settings triggers a kernel panic. When this happens, your MacBook Pro may attempt to reboot in a seemingly unending loop, keeping you from accessing anything beyond the login page.

Solution: You can fix the problem by restoring your MacBook Pro’s default settings. First, you need to reset your MacBook Pro’s NVRAM or PRAM. After that, reset your SMC. After resetting your system settings, check if the problem persists.

5. Junk Files Are Interfering with Your System Processes.

Sometimes, resets are not enough to solve the problem. That is because the problem is rooted deep in your system folders.

Solution: The good news is that you have two ways to solve the problem: manually or in an automated manner. If you want things to get done manually, you need to go and check all system folders on your MacBook Pro, and delete the unnecessary files like web cache and unneeded file logs. We don’t suggest this option, though, especially if you are not familiar with your system files. Deleting the wrong files may only worsen the problem. It’s also time-consuming.

Your best option is probably the automatic method, which requires help from reliable third-party MacBook Pro cleaning tools. In a few clicks, your system will be scanned and all junk files can be instantly deleted.

If nothing seems to work, it is high time that you seek help from Apple experts. Visit the nearest Apple Store or set an appointment with an Apple genius to find out what solutions they can come up with. Sometimes, these rebooting problems are too difficult to handle on your own, so asking for professional help is also a good idea.

Avoid MacBook Pro Restarting Issues

Unexpected restarts are quite annoying. It is necessary that you find out what’s causing them to occur, so you can keep them from happening in the future. Since we enumerated some possible causes above, we hope that you are now equipped well to deal with the annoying MacBook Pro restarting issue.

Do you know other reasons why your MacBook Pro keeps rebooting after updating to Mojave, or do you know specific ways to fix the problem? Let us know in the comments section below.

Give us some love and rate our post!
[Total: 0 Average: 0]
Spread the love
Notify of
Inline Feedbacks
View all comments