Questions tagged [shutdown]

Refers to shutting down a computer, smartphone, tablet etc. The process of powering down a device such as a computer, smartphone or tablet.

Filter by
Sorted by
Tagged with
2
votes
1answer
506 views

MacBook Pro (Retina, 15-inch, Late 2013) shuts down when not attached to Thunderbolt Display

Maybe somebody else is having this same issue? I have a MacBook Pro (Retina, 15-inch, Late 2013) running OS X El Capitan. For some reason, anytime I unplug the laptop from the Thunderbolt Display, it ...
1
vote
2answers
127 views

rMBP random unexpected shutdown

Recently I'm facing random unexpected shutdown on rMBP mid-2014. I've clean installed the Yosemite with clean user and issue still continues. Apple online support suggested to work on Safe Mode and it ...
2
votes
1answer
1k views

Random Kernel Panics with Shutdown Cause: -64

I'm using Retina Macbook Pro 15inch (OS X El Capitan 10.11.5) and getting random kernel panics frequently since March 2016. (1 or 2 times a day or more) This is a company laptop and bought in October ...
5
votes
1answer
3k views

My Mac prompts to shut down randomly

Somewhere between every one and ten minutes, my MacBook Pro prompts the shut down dialog box or even starts to sleep. This is what I get in the console. It really looks as if I've pressed the ...
0
votes
1answer
1k views

Clean shutdown/restart from terminal in 10.7+

I have a headless system that is controlled remotely that I need to shutdown/restart in an automated way (without the use of VNC or local keyboard/mouse). Using various commands via SSH or via my ...
4
votes
2answers
2k views

NO LOGINS: System going down … stuck and won't shutdown

I issued a remote SSH shutdown command to a headless Mac server. However, the server is not shutting down and I can no longer access the server with SSH, I get this message: NO LOGINS: System going ...
-1
votes
1answer
1k views

help me !! my computer is having kernel panics and i don't know how to stop them?

My computer is a Macbook Pro 13 inch from early 2014. In October of 2015 my computer started crashing. I sent it to an Apple Center to see if they could fix it. They changed a lot of things, hardware, ...
3
votes
2answers
6k views

How would I identify what's causing my Mac to permanently hang on shutdown?

Whenever I try to shutdown or reboot my Mac (Macbook Pro 15" Retina late 2013, OS X 10.11.3) it closes all programs like normal and then it goes into that black screen with the progress bar. When it ...
-1
votes
2answers
757 views

When Mac OS freezes is it ok to hard shutdown?

I have a MacBook Pro Retina, so it has an SSD but no HDD. I use Dr. Cleaner and I've often noticed that when 99% of the app memory is being used, the OS X El Capitan freezes. At this point of time, ...
2
votes
1answer
703 views

2008 Mac Pro Won't Shut Down (Black Screen - Gray Loading Wheel)

One of our Mac Pros at work is having issues shutting down. On shut down, the screen will turn black and a small gray loading wheel will come up in the center of the screen. It will stay like this no ...
5
votes
1answer
1k views

Tracking down hard shutdown cause—software? hardware? overheat?

I'm running Mac OS X 10.7.4 on a 15-inch, early 2011 MacBook Pro. I've had the Mac crash a few times in the last couple months, all attributable to letting it discharge (careless me!) except for the ...
0
votes
2answers
613 views

What is the difference between -h, -r, -s, and -k, in the “shutdown now” command in single-user mode?

So, I opened up single-user mode to show my friend how easy it was for a Mac to be directly hijacked if someone was able to steal the physical lap top (as opposed to hijacking remotely using SSH), and ...
4
votes
1answer
18k views

Can't install El Capitan update 10.11.3 because can't restart normally

I've got the typical problem that OSX can't shutdown/restart normally. I'm on El Capitan but it happened in the past with Mavericks etc. Don't know why they can't fix this... Anyway, now I want to ...
4
votes
3answers
6k views

Mac does not automatically restart when power is re-applied after `shutdown -hu now`

I want to have a Mac Mini automatically boot when power is applied, as I cannot conveniently reach its power button, because it resides inside an art installation, where the power will be shut down ...
2
votes
1answer
163 views

Problem on shutdown MacBookPro 11.3

My problem is about my MacBookPro 11.3 (2,6 GHz Intel Core i7, 16 GB DDR3 a 1600 MHz, NVIDIA GeForce GT 750M 2048 MB). Since I updated to ElCapitan (actually 10.11.1 (15B42)), when I shutdown the Mac,...
0
votes
0answers
545 views

Can anyone help me with this kernel panic? (IMMEDIATE ungraceful shut down on “restart”)

Any help is appreciated, thanks in advance! :) (OS version is 10.11.0 - I can't upgrade to 10.11.1 without a graceful restart. ouch.) Panic Report Anonymous UUID: <snip> Mon Nov 9 18:48:26 ...
3
votes
1answer
5k views

Where to find shutdown causes errors list?

Are there any longer shutdown causes error codes lists than this? https://georgegarside.com/blog/osx/shutdown-causes/
1
vote
3answers
507 views

How to get previous shutdown cause?

I try to get previous shutdown cause and when it happened but i don't know correct syntax. syslog -k Sender kernel ??? I need to get date and time in start of the row and shutdown cause number in ...
2
votes
1answer
2k views

Is there a keyboard shortcut to shut down OSX? [duplicate]

Is there a keyboard shortcut to shut down OSX 10.10.1?
1
vote
2answers
4k views

How to restart or shutdown a Mac when it says app running but cannot force quit the app?

I have a Macbook Air running Yosemite 10.10.4, and I am trying to either to restart or shutdown this Mac. But it will say the app VLC Player is running, but if I right click the VLC icon at the ...
2
votes
2answers
1k views

The reason for Previous shutdown cause: -128 [duplicate]

My MacBook Pro 11,2 (Retina 2014) shuts down suddenly from time to time. When I run macbook again, I inspect the log file I see the following message: Previous shutdown cause: -128 Sometime, when ...
6
votes
2answers
34k views

iMac randomly shuts down

We have a late 2012 27 inch iMac. It has a 2.9 GHz i5 processor and a 1 TB fusion drive along with 8 GB of RAM. I recently upgraded it to El Capitan. A couple of months ago it randomly started to not ...
1
vote
2answers
534 views

Kernel Panic - Random Shutdown - Please Help [duplicate]

Recently (the last three day) my late 2013 iMac has been suffering from kernel panics. After reboot, console shows a 'Previous shutdown cause: -62'. Can someone please tell me what this means. The ...
10
votes
3answers
2k views

Harmful to never put to sleep / shut down a mac?

Is it harmful for a mac in any way to never put it to sleep, or to turn it off? I have a macbook air and an iMac that I set to never sleep in the settings. Only the displays go to sleep. I turn them ...
0
votes
1answer
67 views

Confirm Unmounting/Ejection of Drive During Shutdown in Logs for Yosemite 10.10.4

I shut down my laptop today on my way out of the house, which had a drive connected via USB. I was wondering if there is a way to confirm that the drive was successfully unmounted/ejected during the ...
5
votes
1answer
960 views

What is the difference between shutdown command and doing shutdown from apple menu?

What is the difference between issuing command shutdown -h now in terminal and doing Shutdown from apple menu? Using command it's instantly power down the system. But via menu it takes around 30-40 ...
0
votes
1answer
400 views

MBP 15" early 2011 shuts down after login without power cord

Update #1: I uninstalled gfxcardstatus. Now the only times it shuts down instantly are when I initially log in (tried on user with Filevault and one without), and when I log out from one user ...
0
votes
1answer
238 views

Macbook Pro (mid 2010) shutting down upon boot up

Here is my question. My macbook pro has been acting crazy for a while, shutting down unexpectedly daily. Every once in a while it will work for a day or two but eventually will start shutting down ...
4
votes
4answers
1k views

Automatic shutdown hindered by sleep mode

I have an iMac (late 2009 model) running Yosemite. Recently, I have set up automatic shutdown in the Energy Saver settings under System Preferences. However, if my computer goes into sleep mode before ...
2
votes
0answers
182 views

Shutdown warning every time I log on

Whenever I log on, I get the "Your computer crashed previously, do you want to restart the running programs?" error; regardless of whether my machine crashed or not. Whether I press OK or Cancel, it ...
1
vote
1answer
411 views

Disable Shutdown prompt or solve it that it won't show

Shen shutting down my computer, I see a prompt with information that another user is logged in and that this user could lose data when I shutdown computer: I am almost certain it's because I ...
3
votes
0answers
1k views

Macbook Pro randomly shutting down with inactivity

I have a mid-2009, Macbook Pro. Half a year ago, I spilled a bit of coffee, and suffered some damage (option keys not working, and constant shutting down/restarting if a button/mouse isn't pushed ...
2
votes
2answers
1k views

OS X 10.10 (Yosemite) Custom Shutdown Screen/Behavior

I'm a network admin at a school, and I'm wondering if anyone here can shed some light on an odd problem. Preface: We have a number of laptop carts of MacBook Pros and MacBooks as well as over 100 ...
11
votes
4answers
62k views

MacBook shut down at 20% battery with no warning? [duplicate]

My 2013 13" MacBook Retina (OS X 10.10.3, Yosemite) shuts down when I have about 20 minutes of battery left. Not sleep, full shut down. It does this with no warning at all. I seem to remember ...
0
votes
1answer
640 views

Shut down via Terminal/AppleScript without restoring

How can I shut down my Mac via Terminal or AppleScript, but without restoring? tell application "Finder" to sleep works not, the windows will be restored.
2
votes
1answer
75 views

When shutting down, how to re-open apps on their respective desktops?

I work with 4 desktops, and every time I shutdown my machine, I tell it to re-open all windows on next boot. The problem is, with the exception of iTerm2, they all re-open on the first desktop (...
0
votes
1answer
773 views

MacBook Pro won't shutdown

My MacBook Pro seemed to get hung up in Chrome. Was able to quit Chrome and all other apps running (Mail and TextEdit) and tried to restart. Screen went black, trackpad still moving cursor but didn't ...
4
votes
3answers
2k views

Kernel: “Previous shutdown cause: -62”

I have a late 2013 27" iMac running Yosemite, and it randomly shuts off every now and then. I tried everything Reset SMC. Diagnostics, reformat Macintosh HD but still occurs and running out of ...
4
votes
6answers
5k views

Disable OS X Server's shutdown prompt?

I've just installed OS X Server. Whenever I try to shut it down (as a local interactive user), I keep seeing a prompt that requires me to enter an admin's name and password before proceeding with the ...
0
votes
1answer
69 views

Can I stop mac 10.8 from saving previous open programs/finder windows after power shutdown?

I think what I'm looking for is a .plist file. specifically what I want, is it possible to clear whatever files saves last opened windows that are re-opened on startup that get saved after a shutdown ...
0
votes
1answer
206 views

How to make Energy Saver Schedule to Shutdown when logged out

I have an iMac with the Energy Saver schedule to turn off at a specific time and then restart in the morning. It does not work if I am logged out. How do I make it work if no one is logged in?
2
votes
0answers
4k views

Why is my mac mini shutting down randomly?

I have a late 2012 Mac Mini running 10.10.2 that I use as a server on my home network. A few months ago I've started finding it switched off at what seems like random times. It's not connected to a ...
1
vote
0answers
5k views

MBP 15 2014 unexpectedly shuts down after startup/login

MacBook Pro 15, Mid 2014, Yosemite + Windows 7 (Bootcamp) This problem started today after waking up. Yesterday night I had no problem whatsoever with my computer. After turning it on and logging in ...
3
votes
1answer
609 views

Shutdown cause: -104

I have Macbook Pro retina, model 2013. It started to randomly shut down for no apparent reason. The system log always contains this message: Previous shutdown cause: -104 I have tried to reset SMC ...
2
votes
1answer
325 views

Avoid inadvertent “Shut Down” of Mac

For a Mac mini or such acting as a server in a server room or colo, accidentally choosing the Apple > Shut Down… menu item is a major problem. Without physical access, you cannot start the Mac up ...
1
vote
5answers
14k views

MacBook Pro (13-inch, Mid 2010) shuts down unexpectedly

My wife's MacBook Pro has begun shutting down unexpectedly, at seemingly random intervals. This started occurring after I (very carefully) upgraded the machine from 4 GB to 8 GB of RAM and replaced ...
1
vote
1answer
650 views

How to know if (and when) a shutdown occurred due to power outage

I have a Mac in a remote location that operates as a server. It's configured (from Energy Management) to automatically power up in case of blackout as the power comes back. How can I tell if a power ...
0
votes
0answers
253 views

MacBook pro keeps shutting down [duplicate]

I have a 17" Macbook Pro from late 2011 and recently it's been shutting down randomly, but almost always when I try to move the machine. Nowadays it's happening once every few hours and it makes it ...
2
votes
0answers
1k views

Macbook pro mid-2010 randomly turns off?

This has been happening for around 6 months and it has gotten worse. I thought it was the battery because it had close to 1500 cycles. But I recently replaced it and now the problem seems worse. The ...
2
votes
1answer
2k views

How do I know my mac turns off because of overheating?

My Macbook Pro (Yosemite) early 2011 sometimes unexpectedly turns off when running heavy tasks on battery power. Is there a way to confirm this is because of overheating? Here's a part of system.log ...