refers to shutting down the computer, the process of powering down the computer

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747 views

MacBook Air (2013) doesn't restart or shutdown after upgrading to OS X 10.10 Yosemite

My MacBook Air (2013) doesn't restart or shutdown from the Finder menu after upgrading to OS X 10.10 Yosemite. I have to press the power button. Moreover, it shows the Apple logo and progress bar ...
2
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2answers
97 views

iPhone 4S iOS 8.0.2 Shuts off when battery is at about 20%

For the past few days, my phone has been shutting off when the battery reaches around 20%. It will not turn back on until I plug it into a power source. When I plug it in, it automatically powers ...
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0answers
4 views

How to get upsmon to write to syslog

I'm using a nut client from macports in order to receive shutdown notifications from my NAS which has the actual USB cable attachment to my UPS. Everything is working great in terms of a power cut ...
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0answers
39 views

iPhone 4 shut down and now wont start

My iPhone 4 shut down and now it doesn't want to start anymore. If I connect it to charger the iPhone opens the unlock the screen but only for 2 minutes long and it shuts down again. If I plug it ...
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1answer
218 views

MacBook Pro random shutdown and restart - with logs

About 2 or 3 times in a week the computer will shutdown to a grey error screen and reboot. It's very difficult to troubleshoot because it happens so randomly. Most recently, I've gone ahead and copied ...
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1answer
15 views

how to switch to verbose output

Using Debian linux, I can switch to verbose output during shutdown and startup by pressing F2. I already know how to startup in verbose mode using cmd + V but I would like to switch to verbose mode ...
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0answers
38 views

Why is Reminders.app cancelling shutdown and generally auto-launching and causing instability when running? [closed]

Furthermore, I have a console full of these types of messages: 8/23/14 1:50:54.662 PM com.apple.RemindersNC[438]: CGContextSetCompositeOperation: invalid context 0x0. This is a serious error. This ...
2
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1answer
178 views

Mac Pro 4.1 won't shutdown

I have a strange problem, when I try to shutdown my Mac Pro. I get the grey screen with the activity indicator, but it does not shutdown, the indicator keeps spinning and spinning. I figured out how ...
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0answers
96 views

MacBook Air randomly “dies” on a full/near full battery

Since the beginning of the month, I've had a strange issue with my 2010 MacBook Air (2.13 Ghz, 4GB Ram, 128 GB SSD). It will run fine when plugged into the MagSafe, but running on battery it'll ...
3
votes
1answer
110 views

I want my Mac Mini power button to shut down the computer

I’ve recently started using my Mac Mini as a media server. I really don’t want it to be powered on all the time though. I’ve removed the password prompt and have told Plex to automatically open on ...
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0answers
27 views

Macbook Air battery power = 0, odd sleep / shutdown hybrid

Does the macbook air go to sleep or shutdown when battery power is used up? Mine does something in-between... screen goes black on battery = 0%, and when plugged back in, it doesn't go through a boot ...
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2answers
99 views

How safe is Force Restart [Control-Command-Power Button] keyboard shortcut?

There have been a couple of occasions where I haven't been able to restart my macbook. Both times I've used this shortcut to restart but I am concerned about the state of the system upon reboot. The ...
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0answers
119 views

Mid 2011 imac 27" with new hard drive keeps shutting down randomly

Mid 2011 imac 27" with new hard drive keeps shutting down randomly. After a bad crash, the imac can no longer boot into desktop. I seem to have a stuck booting cycle with the horizontal progress bar ...
2
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0answers
35 views

pass shutdown from APC battery backup to VMware Fusion Guest machine

How can I pass the shutdown command to the vmware fusion guest (debian)? I installed vmware tools and if I manually shutdown my Mac it'll pass the command to shutdown the guest system first. However, ...
0
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1answer
398 views

Does BootCamp cause OS X shutdown to be slow?

Does having a BootCamp partition somehow make OS X shutdown slow? Shutting down OS X on my somewhat old (2009) MacBook Pro used to take five seconds or less. But lately I've both installed an SSD and ...
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1answer
316 views

iPhone 4s shutdown problem

I have a iPhone 4s as soon it reaches 30% or Lower it goes off anytime sometime immediately and sometime at 20% what should I do
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0answers
59 views

Macbook often won't shutdown if external not manually unmounted first

If I don't have my external hard drive plugged in, or if I eject it first, the computer shuts down very fast thanks to my SSD. But if I don't eject it first, it either takes much longer to shut down ...
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5answers
14k views

How often should one shutdown a Macbook instead of just closing the lid?

I have found contradictory opinions on this. Some say Windows users tend to shut down but that it is not necessary, and I tend to do that too. Others say it is preferable to shut down, as it does not ...
3
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2answers
3k views

Are OS X shutdown cause and sleep cause numbers listed/explained anywhere?

The numbers in which I'm most interested -2 0 3 5 … I might add to that shortlist. What do those numbers mean; where might we find authoritative explanations? Somewhere in Apple open source, ...
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0answers
24 views

MacBook Pro 2010 with 2,66 GHz Intel Core 2 Duo shuts down when external monitor is attached

This is frustrating. This happens intermittently, but dependably (only a matter of time) -- when I connect an external Samsung monitor, my MacBook goes dark and only forcing it to restart by holding ...
2
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0answers
21 views

Preferences resetting in Snow Leopard

Recently my Mac has been exhibiting two strange behaviours: Preferences for Safari and Windowshade return to their defaults on their own every few days. On occasions, when I select shut down, the ...
0
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1answer
219 views

OSX Mavericks doesn't reboot/shutdown/logout from menubar

sudo reboot or sudo halt works when executed from terminal. But, Apple Logo -> Shutdown/Restart/Log Out User doesn't work. Strangely, Apple Logo -> Sleep works. I've executed bunch of defaults write ...
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0answers
79 views

My MacBook (summer 2013) has had to shutdown 3 times in the past 24 hours due to an error

I have new 15″ MacBook Pro (summer 2013) with a solid state hard drive and 16 GB RAM (I figure it should be able to handle a lot). It recently started restarting itself due to a "problem", and ...
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1answer
124 views

Will a MacBook with its lid closed (asleep) restart at the scheduled time?

I think the title says it mostly. Will a sleeping MacBook Air with the lid closed restart automatically at the time scheduled in the energy saver pane?
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votes
2answers
218 views

How can I close apps properly/shutdown the system via ssh?

I need to know if there's a proper way to close apps via ssh and if it's posible shut down the system without the sudo halt or sudo init 0 (because I think those ways are not good for the system when ...
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2answers
60 views

Unable to start computer after using sudo crontab -e

I've set it so that my Mac will forcefully shutdown at 12:00 everyday. But I try to turn it back on, it shuts down again right after.
0
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1answer
732 views

Macbook Pro Mid-2010 15 inch 2.53 GHz Intel Core i5 upgraded clean install to Mavericks and now regularly crashes

I have a random shutdown problem after doing a clean install of OSX Mavericks (I was running Snow Leopard with no issues), on my Macbook Pro Mid-2010 15 inch 2.53 GHz Intel Core i5. It regularly ...
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1answer
1k views

How to have my MacBook Pro safely hibernate when out of juice?

My all new MacBook Pro was on the battery, and warned me that the battery was almost finished. I left the Mac take care of himself. Later, I plugged the Mac and I pressed the button Power. Hearing the ...
6
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2answers
399 views

OSX : Cancel the shutdown sequence

Let's suppose a case where I accidentally start the shutdown sequence of OSX (wrong shortcut, wrong menu item click in the Apple Menu, App asking for a reboot etc.) Is there a way to cancel the ...
2
votes
1answer
388 views

What is shutdown cause -60?

Since installing Mavericks on my 2010 MBP, it seems to be giving me the spinning beach ball often. I think I may need a new HDD, as Disk Utility cannot repair it, but I also get this error: Nov 21 ...
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0answers
9 views

iMac 27″ (2013) is shut down but fan run at full speed [duplicate]

I have this 'fan runs when I power down the iMac' issue with my 2013 27″ iMac purchased in January. My iMac has worked flawlessly until yesterday, after a few days ago I started to use the USB hub ...
2
votes
3answers
400 views

Mac does not restart, shutsdown instead

I have several Mac's that when selecting restart they shutdown instead. (MacBookPro 15 SSD, MacBookAir(new), MacBookPro 15) By that I mean, if I select from the menu restart they shutdown and do not ...
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0answers
29 views

How to use spotlight for system commands such as shutdown? [duplicate]

I want to type in Spotlight commands such as shutdown, reboot, suspend or lock and make it execute it, just like Alfred does. How to make this possible with Spotlight?
2
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2answers
947 views

Run script before restart/shutdown

Is it possible to execute a script/command right before OS X is shutting down or restarting? I'd like to run sudo apachectl stop to stop apache from auto-starting.
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2answers
1k views

Mavericks Server - PostgreSQL causing slow shutdowns

I've found that on Mac OS X Server, the PostgreSQL processes are causing shutdown delays. During a verbose shutdown, I get the following (shortened) output: com.apple.launchd ...
3
votes
1answer
1k views

How do I power off my Mac with the Mavericks OS?

Since downloading OS X Mavericks my power button just puts my Mac to sleep. I want to know how to power off and restart.
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2answers
309 views

Shell or Applescript to delay shutdown?

We have a workstation that gets used sporadically, and I'm trying to setup a script that backs it up during shutdown. I created a LogoutHook in com.apple.loginwindow to a 1-line bash script, that ...
6
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3answers
220 views

Terminal command to bring up shutdown dialog?

I know how to shutdown a Mac from Terminal, but is there a way to actually bring up the shutdown dialog you get from Apple → Shut Down…?
9
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2answers
32k views

Using The Terminal Command to Shutdown, Restart and Sleep My Mac?

I'm getting more interested in using Terminal as an alternative way to address solutions on my Mac. I have seen this question entitled "Is there a better way to shutdown/restart OSX?". I would ...
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1answer
375 views

Mac OS X never shuts down

When trying to shutdown or restart my Mac it just keep on showing the spinning wheel with the white background. I have waited for at least 15 minutes but nothing happens. When safe booting I can ...
3
votes
1answer
413 views

MACPro restarts one second after shutdown if USB Hub is connected - Why?

i have added a USB3.0 PCIe card (Inateck KTU3FR-4P USB 3.0 expresskarte 4 port) to my Mac (MacPro Early 2008, OS X 10.8.4 (12E55)) ...with this all is working as it should, no problems with shutdown. ...
3
votes
2answers
86 views

Shutdown without and close all windows from terminal

If I shutdown/reboot from Menu I get an option of saving state of open windows or not, but if I issue a command from terminal say shutdown -h now it will shutdown remembering all open windows, how can ...
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0answers
61 views

Apple script that closes Apple Remote Desktop

First let me say that I have ZERO experience in Apple Scripting. That said, I need to build a Apple Script or whatever is more efficient for that case, that is going to close Apple Remote Desktop ...
0
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1answer
141 views

Reopen all the windows after shutdown

There was once a feature that reopened all the windows on startup. Is it possible to enable that somehow, even the checkbox "Reopen all windows ..." disappeared. Did this happen because of an update ...
0
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1answer
687 views

Mac crashing suddenly and restart

My Mac keeps on crashing around 5 times a day which is very annoying. It just turns off all of a sudden and than start again... Crash log is provided below. Any idea as to what may cause this? ...
1
vote
1answer
470 views

pause download from appstore and shutdown then resume after restarting computer

I am using mountain lion on macbook pro. I want to know if it is posible to pause while downloading xcode from appstore and shutdown my computer, then resume my download from where i paused it when I ...
15
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6answers
10k views

Is Shutting Down An iMac Or Mac Mini Really Necessary?

In today's age with low power standby modes & the advanced OS X that is Mountain Lion, it is simpler than ever to go for long periods (perhaps months) without shutting down your iMac (and possibly ...
0
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2answers
319 views

Mac Pro will not shut down after Lion upgrade

I use Font Agent Pro as my font manager of choice. I just upgraded my 2007 Mac Pro from the latest OS X 10.6 to 10.7.5 lion. I was having a problem with Postscript Type 1 fonts not being available to ...
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2answers
5k views

2012 27″ iMac fan starts running at high speed when shut down and won't stop

My 2012 27″ iMac is working quite well, even the fan doesn't behave strange as along as the computer is running or is in sleep mode. But it becomes strange when I shut down the Mac, because when the ...
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0answers
160 views

shutdown command - what can be wrong?

I have a late 2012 iMac. I use to shut it down with the shutdown command, in order to be able to delay the shutting down. Here's how I use it: sudo shutdown -h +30 # shuts down in 30 mins ...