My MacBook laptop won't automatically go to sleep when I close the lid.

I recently got my mid-2009 edition MacBook repaired for a broken screen. Previous to the screen problem, everything worked fine. But ever since I got it back it will not automatically sleep when I close the lid. I don't want to accidentally waste the battery when I'm in a hurry and close my laptop without manually put it to sleep. Is there any way to fix this problem?

The first thing I would try is an SMC reset...
http://support.apple.com/kb/HT3964
....what you describe is listed under the "Power" catagory....

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Why won't my MacBook Pro go to sleep when I close the lid?

All of a sudden, my MacBook Pro has stopped going to sleep when I close the lid. Instead, the indicator light on the front stays on steadily. When I then open the lid, I am asked to log in again, but before I can type anything, the window goes completely black. My only choice at this point has been to hold the power button down long enough to shut the laptop off. Then I wait a minute or so before restarting. Is there a setting I need to check to prevent all of this from happening? I have tried restarting in Safe Mode, then restarting normally, but still the laptop will not go to sleep when I close the lid.

Some process is impeding the sleep function. Since you've tried rebooting and it persists, check and see if Time Machine is hellbent on completing a backup, cause it can have that effect.

My Macbook Air wouldn't go to sleep when I close the lid. I have tried to reset the SMC, but it didn't solve the problem.

Normaly it goes to sleep, when I close the Lid, but suddently this function stopped. That means that Mac'en still is running and become warm, during transport.
(Macbook Air 13 ", medio 2011, 1,7 core i5, 4 MB ram, 256 GB, iMac 22", Timecapsule 1 TB, Airport Express, 2 Iphone 4, 1 iPhone 3s, iPad2)

Test after each of the following steps that you haven’t already tried:
Step 1
 ▹ System Preferences ▹ Print & Scan ▹ Open Print Queue...
Check all printers for unfinished jobs. Deal with any you find.
Step 2
 ▹ System Preferences ▹ Energy Saver ▹ Power Adapter ▹ Wake for network access: uncheck. You may need to unlock the preference pane by clicking the lock icon in the lower left corner and entering your administrator password.
Step 3
 ▹ System Preferences ▹ Energy Saver ▹ Schedule… ▹ Start up or wake: uncheck
Step 4
Disconnect all wired peripherals except keyboard, mouse or trackball, and monitor, if applicable.
Step 5
Launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ If you’re running Mac OS X 10.7 or later, open LaunchPad. Click Utilities, then Activity Monitor in the page that opens.
Select All Processes from the menu in the toolbar of the Activity Monitor window, if not already selected. Enter “powerd” (without the quotes) in the "Filter" text field. Select the powerd process and click the Quit Process button in the toobar (stop-sign icon.) In the sheet that opens, click Force Quit. You’ll be prompted for your administrator password. The process will be relaunched immediately.
Step 6
Boot in safe mode and log in. The instructions provided by Apple are as follows:
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple icon and the progress indicator (looks like a spinning gear).
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Note: If FileVault is enabled under Mac OS X 10.7 or later, or if a firmware password is set, you can’t boot in safe mode.
Safe mode is much slower to boot and run than normal. Don’t launch any applications at first. If sleep still doesn’t work properly, back up all data and reinstall the Mac OS. After that, if you still have the issue, make a “Genius” appointment at an Apple Store to have the machine tested.
If sleep now works as expected, go on to the next step.
Step 7
Still in safe mode, launch the usual set of applications that are running when you have the problem, including your login items, one at a time, testing after each one. Some applications may not work; skip them. You might be able to identify the cause of the problem this way.
Step 8
If sleep is still working after you’ve launched all the usual applications, reboot as usual (not in safe mode) and test again. If sleep still works, you’re done, at least for the moment.
If you still have the sleep issue after booting out of safe mode, post again.

HT3382 I have a Samsung VGA Monitor connected to my MacBook Pro using the Mini Display Port to VGA Adapter. How do I configure the computer so that it doesn't sleep when I close the lid of the computer.

I have a Samsung VGA Monitor connected to my MacBook Pro using the Mini Display Port to VGA Adapter. How do I configure the computer so that it doesn't sleep when I close the lid of the computer.

Hi alangium,
Welcome to the Support Communities!
Resetting your computer's PRAM should restore your Macbook Pro's screen appearance.
OS X Mavericks: Reset your computer’s PRAM
http://support.apple.com/kb/ph14222
This article may provide some information about your Mini DisplayPort to AVI adapter. Have you tried to connect a different VGA monitor to your Macbook to see if you get the same results?
Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
http://support.apple.com/kb/HT3382
18. What is the maximum resolution available for use with the Apple Mini DisplayPort to VGA adapter?
The resolution available with the Apple Mini DisplayPort to VGA Adapter is 1920 x 1200. VGA displays that use higher refresh rates (such as 85 Hz) at resolutions of 1600 x 1200 or greater may not generate video properly until you lower the refresh rate.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573#5
How can I detect displays?
If the detect displays option is not available, hold down the Option key while you are in the Display pane.
How do I select additional resolutions on my display?
You can use the Display pane of System Preferences to specify how your display works. Not all options appear for all display models. By default the best resolution for your display will already be selected in System Preferences.
To select a different resolution, use the Scaled option. Some additional resolutions may be available when you hold the Option button.
I hope this information helps ....
- Judy

Won't sleep when I close the lid - HELP!

A while ago, my iBook G4 1GHz was knocked off of a table. The display was smashed and the whole display assembly was destroyed. I bought a new (used) display assembly and installed it. Worked fine, but when I closed the lid, the iBook woudn't sleep. I checked the placement of the magnet in the top case and I reset the PMU. Still no sleep. So I contacted the company that sold me the display and got a different one. Still won't sleep when I close the lid. I checked all of the energy settings, reset the PMU and even tried to force sleep with a magnet from another broken iBook. Still no sleep when I close the lid. It will sleep when I choose sleep from the Apple menu (OS Tiger) and when it sits for a while with the lid open, but not when I close the lid. Any thoughts?

My original problem has not been solved. The iBook still won't go to sleep when I close the lid. I have checked out any possible software causes, and have ruled them out. I have checked to make sure no keys were being pressed when I closed the lid. I took a magnet from another iBook top case and ran it down the side of the display to try to force sleep. No effect. I don't have any Firewire or USB devices attached, to that's not it. Apple, this board, PBFixit.com, and my local Apple-affiliated repair center have no idea why I am having this problem. Two display assemblies have experienced this problem. The original display had been destroyed in a drop. Could some internal damage, like maybe to the logic board, result in such a problem? It's odd that I am the only person out there who has had this problem. Weird, to be sure.

How can I make my macbook pro go to sleep when I close the lid? Currently it doesn't sleep when on battery.

How do I make my macbook pro go to sleep when I close the lid?

For this and other power related issues the best first step to try is resetting the System Management Controller.
Best of luck.

My macbook pro won't go to sleep when I close the lid

I've been having this problem for a couple of years now, and it's getting pretty annoying.
I got this MacBook Pro in April of 2011. Otherwise, it works great. It goes to sleep when I go up to the apple menu and select "sleep." BUT, when I close the lid, it stays on. Heaven forbid I don't have it plugged in, because then the battery will be shot! It also won't go to sleep automatically when I leave it for a long time. Yet another potential battery drain.
How do I fix it so that it goes to sleep automatically when I close the lid and when I leave it alone for a while?
In Energy Saver, I have checked all the boxes necessary: "Put the hard disk(s) to sleep when possible" "Wake for network access" and "Automatically reduce brightness before display goes to sleep."
Am I missing something here, or does my computer just have a defect?

I had the same issue.
I used an external monitor but all of a sudden when I closed the lid my Macbook Pro did not go to sleep!
I solved the problem with a SMC reset.
Try to do it...

MB tiger 10.4.11 won't shut down but just go to sleep when I close the lid

Hi,
I'm new to this forum but I'm desperate for your help with my Macbook 10.4.11.
Recently it doesn't shut down properly and each time I shut it down thru the green apple, it just doesn't shut down definitely but after some seconds, the screen turns to black but my mouse's light is still on. When I close the lid, the sleep light is on, too.
I've tried many advices like disabling remote facilities, e.g. Bluetooth, but it won't help. I've updated all softwares and even SMC but that won't help either. Did anyone have the same problem like mine and more important, have you had the answer yet??? I'm fed up with pressing the power off button each time.
For more info, I've installed boot camp and windows but after that, I've uninstalled it and reinstalled brand new Mac OS so there's no way that the problem comes from Windows.
Thanks in advance and waiting desperately for your help...

Hi NOTHING SPECIAL, and a warm welcome to the forums!
How much free space is on the Hard Drive?
Have you done any OS or Disk Maintenance?
At this point I think you should get Applejack...
http://www.versiontracker.com/dyn/moreinfo/macosx/19596
After installing, reboot holding down CMD+s, (+s), then when the DOS like prompt shows, type in...
applejack AUTO
Then let it do all 5 of it's things.
At least it'll eliminate some questions if it doesn't fix it.
The 5 things it does are...
Correct any Disk problems.
Repair Permissions.
Clear out Cache Files.
Repair/check several plist files.
Dump the VM files for a fresh start.
See if it does better then after a restart or two.

Won't go to sleep when I close the lid

When I close the lid of my Macbook Pro (running Lion) it doesn't realy go to sleep. When I open the lid the screen goes black. Does anyone know what the issue is?
Thanks

if you're sayingt he light doesn't blink anymore, that's new to lion.
if you are really having issues that you think are a bug instead of how it should work, try resetting your SMC as this should solve any issues with putting your computer to sleep with the lid.
http://support.apple.com/kb/ht3964
Resetting the System Management Controller (SMC)
Resetting the SMC on Mac portables with a battery you can remove
Note: Learn about removing the battery on MacBook and MacBook Pro.
Shut down the computer.
Disconnect the MagSafe power adapter from the computer, if it's connected.
Remove the battery.
Press and hold the power button for 5 seconds.
Release the power button.
Reconnect the battery and MagSafe power adapter.
Press the power button to turn on the computer.
Resetting the SMC on portables with a battery you should not remove on your ownNote: Portable computers that have a battery you should not remove on your own include MacBook Pro (Early 2009) and later, all models of MacBook Air, and MacBook (Late 2009).
Shut down the computer.
Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
Release all the keys and the power button at the same time.
Press the power button to turn on the computer.
Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.

Can I keep my MacBook Pro from sleeping when I close the lid?

Is there a way to close the lid on my MacBook Pro without putting it to sleep so that it will continue to play music via USB to my stereo?
I want to use my Macbook Pro to play music on Amarra or iTunes via USB to a DAC connected to my stereo. The MBP will be on a shelf in my stereo cabinet where the lid cannot remain open. I do not wish to connect an external mouse, keyboard or display to the MBP. Is there a way to keep playing the music with the lid closed?
Thanks.

... and there's this:
Apple Portables: How to use your computer in closed clamshell ...

MacBook doesn't sleep when I close the Lid.

Hi Folks,
Im new in this Mac World, finally i got my first Mac. A MacBook 3,1 White with Leopard installed.
I think that there's a problem with it. When I close de lid the Mac doesn't enter in the sleep mode. If it is in the Battery it got in sleep mode after 5-6 minutes, because its the time configured in the System Preferences.
If the power cord is pluged it doesn't got in the sleep mode, never. The monitor shutdowns but the light doesn't blink and when I open the lid I can see that the system doesn't have got in the sleep mode.
Does anyone have this same problem ? Please help!
Thanks in advance,
Fred.

Do you have all the latest firmware updates? Check Software Update.

I've connected my macbook pro (os 10.6.8) to an external display, but it will not go into clam shell mode! When I close the lid the laptop goes to sleep, and I am unable to wake it using the external keyboard or mouse.

A rundown of what I've tried:
Adjusting energy settings to try to prevent sleep
Pluging the USB keyboard and wacom tablet directly into the laptop (as opposed to a usb hub)
My laptop's power cable is connected
My display (a Vizio TV) is recognized in the System Preferences panel
I'd been using this TV for about a year with my older Macbook Pro (OS 10.5.8), though using a different wireless keyboard and mouse
***Update: The issue seems to lie with the keyboard and wacom tablet. I am trying to use a wireless Case Logic keyboard (with dongal) and wired wacom tablet to wake the Macbook Pro in clamshell mode. To experiment, I tried using my Logitech wireless keyboard & mouse set (also dongal) that I had been using before and it wakes the computer without any problems! However, I really need to be able to use my wacom tablet. If I switch to the tablet after waking the computer using the Logitech keyboard & mouse it works, but once the computer sleeps it won't work anymore. I could keep switching back and forth I suppose, but it's sort of a pain. There has to be an easier way! Any ideas why the wired wacom tablet is unable to wake the computer in clamshell mode?
Thanks!

So your keyboard or mouse won't wake the Mac when you close the lid correct? Try resetting the SMC and pram
Shut down the computer.
Disconnect the MagSafe power adapter from the computer, if it's connected.
Remove the battery.
Press and hold the power button for 5 seconds.
Release the power button.
Reconnect the battery and MagSafe power adapter.
Press the power button to turn on the computer.
Resetting NVRAM / PRAM
Shut down your Mac.
Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.

When I close the lid to my Macbook Pro, it won't stay awake.

I am trying to hook up a SAMSUNG SyncMaster B2330 monitor to my MacBook Pro so that I can close the lid and work with my wireless mouse and keyboard instead of the laptop screen. I have limited desk space and I dont have room to have two monitors open.
When I close the lid and wiggle the mouse, my computer wakes up for a second, but then quickly goes back to sleep. I am not currently plugged into power, but I am running on battery.
Becky

Connect the power cord and hit the space bar on the keyboard.
Apple Portables: How to use your computer in closed clamshell (display closed) mode with an external display

Why does itunes and other media continue to play when i close the lid on my macbook pro 2011???

Hey, I am new to mac and still getting used to it (making the transition from windows), its amazing! Anyhow, I cannot figure out why my itunes and other media like youtube or a film on vlc player continues to play once the lid has been closed. I thought that when i close the lid the macbook should then sleep. It does everytime when there is nothing playing. The little white light on the bottom right hand corner of the book is on but music continues to play.
The sleep option always works. If I press the power button and choose the option sleep it does so etcc.
Is this normal and am I just being stupid or is there a problem??
I bought the laptop from ebay, its a macbook pro late 2011 17inch. I dont have apple support and might have to make a trip into London to the mac store however I was hoping someone can help me...
Processor 2.4 GHz Intel Core i7
Memory 4 GB 1333 MHz DDR3
Graphics Intel HD Graphics 3000 384 MB
Software Mac OS X Lion 10.7.5 (11G63)
Thanks if you can it is muc appreciated....!!

hey, thanks for the reply. I don't know to be perfectly honest. When I close the lid without any music playing it sleeps fine. How could I check?
So basically I pressed the power button and pressed sleep. The laptop turned off and the little white light turned on no problem. I did the same thing with closing the lid and it went to sleep no problem. (Can you confirm that when the little white light is on it means the laptop is sleeping)??.
I then had itunes playing and pressed the power button and when i pressed sleep the music paused then 6 seconds later it went to sleep. I then had itunes playing and closed the lid and the music kept on playing even though the white light was on.
What do you think jessejarvi?

Macbook Pro 13" will not sleep when I shut the lid

Hello Community,
This is my first time using the forum. I have a macbook pro 13" 2009 model. Recently I had my MBP connected to an external monitor. I shut the lid while it was connected to the monitor and forgot to turn off my bluetooth mouse. Later that night the mouse was bumped, waking my macbook and setting it to clamshell mode. I put it to sleep again, opened the lid and woke it, but the LCD on the laptop did not turn on. I reset the PRAM and the NVRAM with no luck. I disconnected the monitor, rested the P/NVRAM and it would boot with the laptop screen and once everything was loaded my screen went black and then went to sleep on its own. I tried powering on and off using the P/NVRAM key commands...and nothing. So I opened the bottom case and physically disconnect the battery, reconnected the battery, put the bottom plate back on and powered it up. The screen began working again, now I have a new problem, the MBP WILL NOT sleep when I shut the lid anymore. I even reinstalled the OS and still no luck? If anyone has anything helpful that I could try to get this feature working again it would be much appreciated. If there is some terminal command I could try or some other troubleshooting method. I even put a magnet by the right side of the keyboard to try to trigger the sleep switch.
Any advice would be appreciated.

I resolved my issue in a very unlikely way. In my earlier post I mentioned that I wiped my hard drive and was starting from scratch. Well I reinstalled windows 7 through bootcamp and it fixed my sleep issue. That's right folks...Windows fixed my mac. I think that it was an EFI issue. I think this because windows 7 uses EFI and during installation it must have reset the sleep values to normal. I feel when you reinstall Mac OSX the EFI partition on the drive should get wiped and reinstalled as well. I also feel that apple should have an option within System Prefs for the user to select what the way is that the computer responds when the lid is shut instead of the ritual of trickery and problems that the clamshell mode can cause.
Hope this helps someone.

My MacBook laptop won't automatically go to sleep when I close the lid.

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