- #How to restart a mac problem how to#
- #How to restart a mac problem drivers#
- #How to restart a mac problem update#
- #How to restart a mac problem windows#
Now type the command shutdown -R now and hit enter.
![how to restart a mac problem how to restart a mac problem](https://cdn.mos.cms.futurecdn.net/rh86ksY74umhuJthsRqRTS.png)
This command will give the privilege of the super user to the current user. In the terminal window, simply type the command “sudo –s” and hit enter.
#How to restart a mac problem how to#
Now we will show you how to restart Mac from the terminal.
#How to restart a mac problem windows#
If you want to reopen all the windows after the system as rebooted, simply tick on the check box next to the option over here. You can even click on the restart button to restart Mac. Once you click on the Restart option, a dialog box will open up and here you will notice that if you don’t do anything, your system will automatically restart after 1 minute. With that done, simply click the Restart option to restart the operating system. When you restart Mac it closes all of the running programs and provides you with the option to save any file that you were working on.įirst of all click on the apple icon which is located at the top left corner of the menu bar. If you restart your Mac it clear you system’s memory and starts it up again giving you a new fresh start. Restarting Mac is essential if you programs are not working properly or working slowly. You can find this by using this command (which you can copy/paste into terminal): grep "Previous shutdown cause" /var/log/system.In this tutorial we will show you how to restart Mac.
#How to restart a mac problem update#
Missed macOS updates and update issues can confuse your Mac, leading it to repeatedly restart (among other issues). Here’s how to fix the possible causes of your Mac restarting: macOS problems. On just about every recent Mac I’ve ever owned, there’s a simple method of doing a force restart just hold down the power button until the machine reboots. On older systems, you should be able to find the text "Previous shutdown cause" in your system log. Your Mac may also restart because of issues with its operating system. I waited about a half-hour and finally decided it was time to force quit the laptop, reboot, and see if that solved the problem.
![how to restart a mac problem how to restart a mac problem](https://img.gadgethacks.com/img/31/54/63606362689772/0/mac-troubleshooting-find-your-restart-shutdown-uptime-history.1280x600.jpg)
For example, my last shutdown cause was "-128" which, unfortunately, is "unknown". To find the meaning of that number, you can use this site: Of course, expand the time if your restart happened more than 24 hours in the past.Īfter a while, you should see a message which contains a number indicating a reason. On newer macOS (macOS 10.12 and later) with the unified logging system, the processing of the text files doesn't show the whole story, so use the log show command below: log show -predicate 'eventMessage contains "Previous shutdown cause"' -last 24h Terminal can be found in the Utilities folder which is found in the Applications folder. Hold down the Shift key and click Continue in Safe Mode. Press down the power button until the startup options and the Options gear icon appear on the screen. If there is no avail, continue onto the next solution below. Press Command + L again to see if macOS is still installing. I know Console provides details, but I rarely see it as more than a GUI to access the logs. Start an Apple M1 Mac in Safe Mode: Shut down your Mac computer and wait for 10 seconds. When the Mac is completely off, press and hold the power button again. I use Terminal a lot, so my answer will include commands used in that application. So how can I check why it just "restarted"? I want to know if my crashing problem came back after such a long time of stability, if asking Chrome to update somehow allowed the other pending upgrades to restart the OS, or if it was some other reason. The App Store is telling me that I still need to restart to complete updates. When I check when the last reboot was using uptime or System Information it tells me 32 days. I verified that it had restarted by switching to the Terminal app which showed the Restored text with a timestamp from about a minute ago. I'm using the scare quotes because I don't think it was rebooting from scratch since I didn't see the Apple logo with progress bar, which can be a little slow on my system. When I turned back to the computer it seemed to be "restarting". Restarting your Mac can fix a lot of temporary issues or malfunctions in macOS.
#How to restart a mac problem drivers#
Safe mode starts your Mac with the bare minimum number of drivers required to run the system. I clicked on the update button and wandered off to do something before it responded in any way. If the problem is easily replicable, you can try booting your Mac in Safe mode to see if the issue persists. Google Chrome was getting slow and had been displaying the green update arrow for a day or two. I installed some OS updates in the past couple of days but chose not to restart yet. My Mac does sometimes crash and restart but hasn't done so for a couple of months.
![how to restart a mac problem how to restart a mac problem](https://www.soydemac.com/wp-content/uploads/2015/03/reinicio-mac.png)
My Mac just "restarted" while I was looking away and I'd like to know if it was a crash or a postponed restart due to an update.