#Macbook your computer restarted because of a problem update#
#Macbook your computer restarted because of a problem software#
#Macbook your computer restarted because of a problem code#
#Macbook your computer restarted because of a problem free#

#Macbook your computer restarted because of a problem software#

This is the nuclear option, but it will likely clear any software that's causing the issue.ĭo you regularly see the spinning pinwheel of death? Are apps unresponsive, sluggish, or crashing altogether? Does your Mac suddenly freeze for no reason? It will also scan your volume for errors and fix anything it finds. Safe Mode excludes any third-party kernel extensions, which could be causing the issue.

Boot into Safe Mode. Press and hold the Shift key while your system starts to boot into Safe Mode.

Run Apple Diagnostics. To do this, press and hold the D key while you boot your Mac, and then see if any hardware issues are detected.

If you find any issues with RAM, you can try replacing it where possible.

Run memtest86 to test your Mac's memory. You'll need to create a bootable USB flash drive and test your computer's memory outside the macOS environment.

#Macbook your computer restarted because of a problem free#

Check whether you have enough free space. If you need more space, you can delete files to create more.

Remove any peripherals that might be causing the issue. For example, if the panics only happen when your webcam is plugged in, run your machine without it for a week, and see how things go.

If your Mac has regular kernel panics, try these possible fixes: Kernel panics happen occasionally, but if you aren't experiencing them frequently (multiple times per week), you shouldn't worry too much about it. An unreliable peripheral you have connected to your Mac can also cause a kernel panic, or it could simply be a case of low disk space. It could indicate a problem with hardware, such as RAM or CPU. This is the Apple equivalent of Microsoft's Blue Screen of Death, and you often see the 'Your computer was restarted because of a problem' error when your machine reboots. It could be a faulty peripheral, buggy software, or something could be wrong with your Mac’s hardware or software.Sudden and frequent restarts, particularly those accompanied by an onscreen warning, are known as kernel panics. Once you’ve shut down your Mac it’s a good idea to run some checks to find out what was causing the problem. Let us know in the comments if you have encountered any shut down problems and the steps you took to resolve it.

Choose the main volume in Disk Utility (underneath your main drive) and choose Verify Disk Permissions > Repair Disk Permissions.

If there are any problems click Repair Disk. Choose the main hard drive and click Verify Disk.

Check that you have FileVault turned off (System Preferences > Security & Privacy > FileVault > Turn Off FileVault).

#Macbook your computer restarted because of a problem update#

Typically open the App and choose Help > Update or App > Update Software. Update any software that you installed outside of the App Store.Perform a software update (open App Store and click Updates > Update All).Unplug your mouse and keyboard and anything else that’s plugged into your Mac.

Find out if there is a peripheral causing problems.If one app always freezes when you shut down, and cancels the shut down process then update it (or re-install it). Try to determine if one particular app is causing the problem.

Go through each one at a time and see if it solves the problem: Here are some trouble-shoooting steps that we advise you to try. It could be caused by a variety of different problems. There’s no simple answer to fix a Mac that has problems shutting down. If your Mac is routinely refusing to shut down, and you’re not leaving apps and documents unsaved, then you should look at what is causing the problem rather than relying on pressing and holding the power button.įor a more detailed description of what to do read

#Macbook your computer restarted because of a problem code#

It’s best not to get into the habit of shutting your Mac down this way because macOS will work better if it gets to shut down properly (allowing it to clean up and store code properly). Leave the Mac for around 30 seconds before pressing the Power button again to switch it back on.Press and hold the Power button on your Mac until the screen goes black and the power light goes off.