OS X :: MacBook Overheats In Sleep Mode?
Feb 16, 2007
This is the second time this has happened. I shut my macbook expecting it to go to sleep. I then put it in its booq sleeve and put it in my back pack. About 40 minutes late I pull it out of the case and it is WAY hot and the fan is going like crazy. I open it up and I cant do anything, I think because it is over heated. What is the deal?
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Aug 23, 2009
I'm having a problem with my PowerBook G4 where is goes into sleep mode at random times. Mostly when I am streaming video..or at times the fan comes on, it sounds super high then boom. sleep mode again. After hitting the space bar, it comes back on, but it'll happen again shortly after. I've played with the sleep settings
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Dec 29, 2009
As of last night, my MBP started acting very strangely. After entering my username and password, it would enter the desktop for a short period of time and then kick back into sleep mode; the screen would turn back to black. Sometimes it will let me stay on the desktop for a long time and other times it will hardly let me stay on the desktop. I called apple support and they had me start the computer in safe mode; even then it occasionally kicks me out.
The tech guy said that it was a "strange software issue" and not a hardware issue. I thought it was a hard drive issue; my hard drive makes an odd sound when it unlocks (a grinding sound), but it has been doing that for quite some time with no issues. I tried to reset the SMC and it didn't do anything.
How should I remedy this problem? Is this a hard drive issue? Hard drive failure? Has the grinding sound finally caught up with me? I am running OS X; not leopard or snow leopard. I know I need to upgrade, but this shouldn't be happening.
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Nov 30, 2014
My iMac wake unexpectedly from sleep mode then goes back to sleep 00:10-00:15 later. Yosemite is current.
Info:
iMac, Mac OS X (10.6.8)
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Aug 10, 2009
I am running Mac Mini as a home server (turns out to be not a great idea, btw), and even though I set the preference to never sleep or shut down, it does go to sleep when there is no activity for long time. Since I am using it as home server, it should stay awake all the time or at least wake up from sleep when there is incoming ping from other computer, but it just goes to sleep.
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May 5, 2012
My 13" mbp will not sleep?
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Sep 19, 2010
I sometimes forgotten to unplug the device before closing the lid. Such as when I'm in a hurry and close the lid of the MBP, only then realize that my iPhone is still attached.
I don't want to put unnecessary stress on the harddrive by it going to sleep, waking up, then sleep again just because that unplugging an USB device woke it up. I notice that this does not happend on my Windows laptop.
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Jan 8, 2011
Just wondering as I've heard a few people just let them sleep I always shut mine down?
MacBook Pro 13"
iPad 32GB 3G
iPhone 4
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Jun 15, 2006
Whenever I close the lid to my MacBook it'll go to sleep by turning off the harddisk and the light is blinking. But when I go to pick it up or even move it the Superdrive makes a noise as if its searching for a disk and the apple on the lid/monitor blinks on and off. Basically the computer never really stays in sleep mode.
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Apr 6, 2009
my macbook pro just started ti wake up from sleep on its own, about 1 minute after i put it to sleep it will wake up and shut down, why is that? it never happened before.
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Aug 25, 2009
I was using my Macbook Pro, finished, put it to sleep and left for a few hours. When I came back it was off. I try to turn it on and the power light comes on and I can hear the disk for about 3 second and then it just shuts off again. I searched the apple support site for this problem and I've done these things. [URL]. I play computer games on it and often the battery would drain. I would plug it in when the 10 minute warning came up, and the little light on the MagSafe plug would turn from green to amber. Lately it had been turning back to green even though the battery icon on the screen said the battery wasn't charged, sometimes the computer would even shut down even though it was plugged in (again, it was plugged in and the light was green, even though the battery icon said it wasn't charged). Maybe it's related to my computer not turning on?
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Sep 6, 2009
I have an older style MBP, 2.2, running 10.4.3, and the other day after using it about an hour I put it to sleep. After another hour or so I opened it to use it again. Usually just opening it will wake it from sleep. It didnt so I tried pressing any buttons, no luck. Held the power button til it turned off. Tried to boot up but the screen stayed black and the sleep light went on, but did not pulsate. Tried that a few times with the same result. I also tried hooking up an external monitor, just got "no signal".
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Aug 9, 2010
To resolve the Macbook Pro 2010 (13") not being able to sleep when the lid is open. I even dl-ed this one app called "Please Sleep" that claimed to solve the issue to no avail. My energy saver power settings have me un-check marking the box that says "turn off hard disks when possible". I have my screen saver kicking in 5 minutes, display sleep going at the 10th minute, and then finally the computer sleep itself at 20 minutes. These are under the "plugged" in condition.
Often times I will leave my lid open, go off and do whatever. Come back to find the screen turned off, and no blinking sleep light. Instead I'll press some keys and find myself on the purple background/initial USER log in screen. Upon logging in all my initial boxes, windows, apps are closed and I am forced to re-open all of them all over. Is it correct to assume that this is a widely recognized issue with the Uni-MBP?
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Mar 12, 2012
On occasion, my MBP does not "wake up". My only alternative is to restart, Anyone else have this happen? Is there a way to wake up from sleep mode beside a restart?
Info:
MacBook Pro, Mac OS X (10.7.3)
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Apr 3, 2012
I have a Macbook Pro and it goes into sleep mode when I am actively using it. I set it up to go to sleep in a few hours. This happened within a few minutes twice when I am using the computer.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Apr 12, 2012
While in a notebook bag will my 2011 17-inch MacBook Pro overheat in sleep mode.
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May 25, 2012
New mac user, just bought a new MBA -- when should I just close the lid vs shutting it down completely? i.e. is there a general guideline where if you're not going to use it for at least, say, an hour, then shut down but if you are then close the lid, etc. Also let's assume we are talking about the MBA not being plugged in for this scenario but operating off battery.
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Jun 25, 2012
My new MacBook Pro 13" keeps going to sleep by itself while I am using it then it won't come out of sleep mode. This is the second one which is causing this problem.
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Sep 1, 2014
My mac was in sleep mode, as i turned it on and was putting my password in, it didn't seem to work all that happened was it highlighted my password and when i typed in a wrong password it doesn't even shake anymore. I tried to shut it down but my mac won't shut down or anything!
Info:
MacBook Pro, iOS 7.1.2
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Dec 7, 2014
My Macbook is frozen in the sleep mode and I can't get to come out. Is there a way do get it out of this mode?
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Aug 25, 2010
Coming from Windows sometimes I hibernate the laptop but I have heard alot of people say with Mac's that they just put them to sleep. Firstly do you just do this for short periods as such as overnight? Also can your carry them around whilst on sleep or should they be shut down.
MBP 13"
iPad 32gb 3G
iPhone 4 16gb
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Dec 20, 2010
If I put my MBP to sleep (by closing the display) and then decide to use it right away (in a minute or less), are there any risks to the hard drive involved or any sort of issue?
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Jan 7, 2011
I'm going to purchase a macbook pro at some point, probably when the new announcement happens, but my question is: while the laptop is in sleep mode, does the battery turn off? Like, does it still consume energy while in sleep mode?
Probably a dumb question, but I know nothing about laptops.Never had a laptop before (currently using a imac g5 from 2006).
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May 31, 2007
I'm using my Mac on an external monitor with a USB keyboard/mouse and the lid closed. When I put it to sleep using the remote, it switches off but then re-awakens about 5 seconds later. It's really annoying as it's usually when I'm in bed after watching a video and am too tired to get up and switch it off manually. How to make it sleep? Could it be the USB peripherals making it act this way? If so, how can I stop my Mac from waking on USB?
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Mar 4, 2008
1 week mac owner here. I just converted from Vista and am having trouble finding a feature I use in Windows.
I usually like to keep my laptop running with the lid closed for extended periods (primarily when downloading). How can I disable sleep when I close the Macbook lid?
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Dec 9, 2008
Every time I try to "discover" my new MBP with the Apple bluetooth keyboard, to wake the laptop up from sleep, it fails and I have to go through the process of setting up a bluetooth device. However the pairing takes forever, sometimes doesn't work at all, and I have to type in a new pairing code each time. The whole process takes between 3 and 20 minutes, depending on how quickly the MBP can find the keyboard. I have the same problem with both Apple wireless keyboards at work and home, so it's not the keyboard.
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Jan 9, 2009
Every time my macbook is in sleep mode the internet disconnects (msn messenger shuts down, download stops etc.). I am not talking about closing the lid sleep mode because I am in desktop mode with an external display. Once I woke up my macbook it reconnects. Does anyone know how to stop this because I think it happened after 10.5.6.
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Jan 30, 2009
I have a trouble with deep sleep (hibernation) mode. MacBook MB403, OS X Leopard 10.5.6. When I put my mac to deep sleep mode, and then wake it up, I have a two problems: Bluetooth is not available until I reboot it and more serious problem: if I try to put mac in deep sleep mode again, screen becomes dark, but white indicator shines constantly and no more actions, I can only press power button for 3 seconds, then it power down and so mac shuts down. I tried to use Deep Sleep widget and also I tried "sudo pmset -a hibernatemode 3" in the Terminal.
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Apr 23, 2009
Suddenly my new macbook aluminium have started to wake up from sleep mode when the lid is down. It goes into sleep, and then it wakes up again and back to sleep and wakes up again. I have tried to restart SMC, and i have unchecked bluetooths ability to wake up the computer and the ethernets ability to do so.
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Aug 18, 2009
My MacBook light no longer pulses gently when the computer goes into sleep mode after the cover is closed. This doesn't seem to be affecting battery life, so it is clearly going into sleep mode as always. It's not a huge problem, but I was wondering if anyone else has seen it.
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