Troubleshooting MacBook Random Shutdown Issues in macOS 13 Ventura Big Sur

macOS is one of those operating systems in the world that is used by millions and valued by billions, if you know what we mean. However, even the best software is not immune to serious bugs, glitches and problems. Interestingly, even the most reliable ones fall into the hands of occasional shutdown issues after an update, as is the case with macOS 13 Ventura updated from Big Sur.

According to the latest report from Macbook users, macOS13 Ventura and Big Sur have seen random shutdown issues. Unfortunately, the problem is relevant for Macbook and manifests itself on iMac. As a result, almost every user suffering from this problem is looking for a solution. Here is our guide to help you with this.

What is the fix for MacBook random shutdown issues?

The problem is that while users are busy with their Macs, the Mac randomly shuts down. A user on the Apple forums said that while he was sleeping, his laptop was in sleep mode because he had a lot of important work to do. And when he woke up to start working, he found his Macbook Pro turned on.

This problem can be caused by several factors. First, it could be a hardware issue, such as a faulty battery or cooling system. Software issues such as an outdated application can also be a reason for this. It could also be user error. Therefore, it has not been updated for a long time.

Interestingly, when he turned it on, Mac said that the Mac turned off due to a problem. Well, that sounds definitely unsettling, as is the case with any ancillary equipment. So what is the exact cause of this issue?

What causes random shutdown in macOS 13 Ventura and Big Sur?

At the moment, the exact cause is unknown. This is because the Mac log does not contain any errors per se that could indicate a random shutdown issue. Also, the problem started after they updated their Macbooks to macOS 13 Ventura by Big Sure.

At the moment, the exact reason for the random shutdowns is unknown because even the Mac error log refuses to throw any errors. Some users have also run the Apple Diagnostic Tool, so now we can rule out any hardware issues. Therefore, if you are also facing this problem, you do not need to panic because now or soon Apple will release a fix.

Fixed accidental shutdown of MacBook on macOS 13 Ventura and Big Sur.

If you’re annoyed by your Macbook’s random shutdowns after updating to macOS13 Ventura by Big Sure, you’ll need to do some fixes to make sure this doesn’t happen in the near future.

Fix 1: Properly Shut Down Your MacBook

Your Mac may have been on for a very long time. As a result, internal processes could become unresponsive and need to be restarted again. And at this time, if your Mac randomly shuts down, it might be okay. Follow these steps to properly shut down your Mac:

1. Turn on your Mac if it is currently off.
2. Press Control + Options + Esc. This will force the Mac to shut down.
3. Now open the Apple menu and click Shut Down.

This process will shut down your Mac in the best possible way. And when your Mac restarts, all the processes needed to keep the Mac running will also start. Keep using your Mac to see if it randomly turns off again or not.

Fix 2: Check for Malware

The next thing you can do to prevent your Mac from accidentally shutting down is to run a full malware scan. All kinds of Mac devices, be it Macbook or iMac, can have malware issues as the root cause.

Your MacBook should always have a reliable scanner installed to protect and clean your computer. If you want to be completely safe, it is also important to have regular checkups.

Fix 3: Reset PRAM

The next thing you can do to fix your Mac random shutdowns is to reset PRAM. Your MacBook’s parameter memory (or PRAM) is to blame for the sudden shutdown issue. This remains true even after the latest Mac OS Ventura update. If you want to solve a problem, rest can help. Follow these steps to do the same:

1. Turn on the laptop if it is turned off.
2. Now press the Option + Command + P + R keys at the same time.
3. Keep them pressed for 20 seconds.

As soon as you keep it pressed, your Macbook will reboot, which means your PRAM has been cleared. Keep using your laptop for some time until it turns off again. This may solve your problem until you use your Macbook again for a long time.

Fix 4: Reinstall macOS

Reinstalling macOS is very different from Windows. While using Windows requires a lot of steps and creating bootable media, with macOS you’re just one click away from rebooting. Follow these steps to reinstall macOS:

• Restart Macbook.
• While your Macbook is starting up, press and hold the Command + R keys at the same time.
• When the new menu appears, click Reinstall macOS.

This will start a fresh installation of macOS on your Mac. Remember that after that, you will have to go through a full setup, just like you did when you first bought your Mac. Also, all settings and files on your Macbook will be deleted.

So make sure you back up everything to iCloud before proceeding to this step. Since there is no going back, your random disconnection issues will be fixed forever.

bottom line

Well, that’s all we have about everything you need to know about macOS Ventura accidentally shutting down after upgrading from Big Sur. We hope this guide has helped you. Now you also know how to solve this problem in the long run. Remember that if the problem persists even after following the steps above, be sure to contact Apple Support as soon as possible. If you have other questions, please comment below; we will gladly help.