My macbook air 11" wont sleep if I leave the lid open

even though I have checked the power saver settings and it should sleep after 15 minutes. Instead the battery completely drains!!!

Hi felicityc,
If you are having sleep issues with your MacBook Air, you may find the following article helpful:
Mac OS X: Why your Mac might not sleep or stay in sleep mode
http://support.apple.com/kb/HT1776
Cheers,
- Brenden

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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.

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.

Macbook Air overheating in sleep mode; ManagedClient is the culprit?

When I leave my Air closed and plugged in (sleep mode), sometimes the processor will start overheating (fan kicks in). When I open the computer up, the OS is sluggish, like the processor is getting hammered.
I check Activity Monitor and see that multiple (i.e. dozens) of processes of "ManagedClient" have started and are running simultaneously. Why?
The only solution is to reboot the machine. All the processes go away, the processor cools down, but then when I sleep the machine the process starts over. Please help?

I have the same issue since I got OS X 10.9, when I leave my MacBook Pro (Mid 2012, i7, 8 GB) alone for an hour or two, it doesn’t get into sleep mode, when it is plugged in, that happens ONLY if I run it on battery. (I checked the energy settings and it says: sleep after 45 minutes, when plugged. There is no other hardware connected to the MacBook. And I don’t run any sharing services.)
The most annoying thing is, that after leaving it plugged, it is not going to sleep, but starts the fan running high. When that happens, the only way is to force a restart (ctrl+cmd+power button). In some few cases it was possible to log in (very slowly) while fans running high and the activity monitor shows about 15 to 30 ‘ManagedClient’ processes using the whole CPU power. After a restart, there were no ‘ManagedClients’ in the activity monitor and the computer cooled down. - How can that be fixed?

Sleeping with the lid open

This is so basic, I am embarrassed to post, but here goes. I have a MacBook that sleeps just fine with the lid closed. Light pulses, spin up noise when I open the lid. Recently I have noticed that when I leave the lid open, the screen goes black in the appointed time (from setting in System Preferences), but the little light on the front does not pulse nor do I get the spin-up sound when I move the mouse, etc.
Now for the embarrassing part -- has it always worked this way, or is this something new? I feel sure that previously I could leave the lid open and after the appropriate time, the light would pulse, etc. But not now.
I have reset the PMU several times, checked the sleep preferences, made sure that there was nothing running, no bluetooth activity, etc. But no joy. I called Apple, and the tech there (who quite frankly was hard to understand, but I think I did understand him enough) told me that the behavior I am experiencing is correct. What I want to know is whether the MB sleeps with its lid open and no pulsing light (just on steady). Is my machine sleeping or not?
Thanks in advance!

Thanks for your replies! I have checked my settings repeatedly -- currently (for testing purposes) set for the screen to sleep after 2 minutes, the hard drive to sleep after 2 minutes, hard drive to sleep when possible, etc. Bluetooth is not the problem, set to not wake for bluetooth activity, as is the "wake for ethernet". I have even restarted the computer, left it at the login page, and the behavior remains (no pulsing, no spin-up sound). Now that I think about it, when I close the lid for sleep, the light pulses, but no spin-up sound. Hmmm, should I be worried?
Just seems to me that with my G4 PowerBook and this MB earlier, that with the lid open the light would pulse, and just a while ago started not pulsing. Seems about the time I did a software update, but can't be sure. This issue is somewhat important to me because I use WireTap Pro to schedule recording of a couple of radio shows, and need to leave the lid open so WTP can "wake" it to record.

Help help - my MacBook Air is in sleep mode and not accept my password

My macbook air is in sleep mode now but i'm not able to open it!!
the password dialogue would not accept any entries. It just beeped away at every key stroke but took nothing.
I have not changed my password!

The box just shakes when I type in the password. it doesn't give me the option to use guest login as I have changed the login setting to single user.

Macbook air wakes then sleeps again

my 2 month old macbook air wakes from sleeping only to go straight back to sleep again. Apple support did some tests and say that its a hardware issue and i have to take my virtually brand new laptop in for repair and do without it for how ever long it takes to repair.
Is this normal customer service with such a new device?

Yes. This is the normal AppleCare customer service.
Best.

Re: Why does macbook air go to sleep spontaneously?

THE PROBLEM IS BACK
Two days ago, the Macbook Air went to sleep spontaneously while my hand was on the trackpad.
Today, a Safari window spontaneously Zoomed In to where all the content could not be read. Zooming Out 5 times did reduce the content size, but it was still larger than before the Zoom In.
I've made a note of the time. Perhaps Apple can find somthing in the log to figure it out.

Which OS version are you running on your machine? When did this start?

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.

Preventing MacBook Air 2012 from sleeping on closing lid

I'm running Mountain Lion now and still there is no option to adjust settings on Lid Closing. I intend to prevent my Mac from sleeping after I close the lid. All the settings made in Energy Saver become redundant if my Mac sleeping as soon as I close the lid.
This might seem a minor issue, but is very irksome. Had expected it on 10.8....
APPLE, please fix this long-standing issue!!

You are not talking to Apple here, we are just other users like yourself. Use the following link -
http://www.apple.com/feedback/macbookair.html
Do not expect a reply, however.
Best of luck.

HT203421 i buy a macbook air with my friend and i changed the apple id also.at first i can update the application but now its impossible to update the application.when i clock to update it shows the id of my fren andsomebody do you have idea to solve this

i buy a macbook air with my friend and i changed the apple id also.at first i can update the application but now its impossible to update the application.when i clock to update it shows the id of my fren andsomebody do you have idea to solve this problem.

The first thing to do with a second-hand computer is to erase the internal drive and install a clean copy of OS X. You — not the previous owner — must do that. How you do it depends on the model, and on whether you already own another Mac. If you're not sure of the model, enter the serial number on this page. Then find the model on this page to see what OS version was originally installed.
1. You don't own another Mac.
If the machine shipped with OS X 10.4 or 10.5, you need a boxed and shrink-wrapped retail Snow Leopard (OS X 10.6) installation disc from the Apple Store or a reputable reseller — not from eBay or anything of the kind. If the machine has less than 1 GB of memory, you'll need to add more in order to install 10.6. Preferably, install as much memory as it can take, according to the technical specifications.
If the machine shipped with OS X 10.6, you need the installation media that came with it: gray installation discs, or a USB flash drive for some MacBook Air models. For early MBA models, you may need a USB optical drive or Remote Disc. You should have received the media from the previous owner, but if you didn't, order replacements from Apple. A retail disc, or the gray discs from another model, will not work.
To boot from an optical disc or a flash drive, insert it, then reboot and hold down the C key at the startup chime. Release the key when you see the gray Apple logo on the screen.
If the machine shipped with OS X 10.7 or later, you don't need media. It should boot into Internet Recovery mode when you hold down the key combination option-command-R at the startup chime. Release the keys when you see a spinning globe.
2. You do own another Mac.
If you already own another Mac that was upgraded in the App Store to the version of OS X that you want to install, and if the new Mac is compatible with it, then you can install it. Use Recovery Disk Assistant to create a bootable USB device and boot the new Mac from it by holding down the C key at the startup chime. Alternatively, if you have a Time Machine backup of OS X 10.7.3 or later on an external hard drive (not a Time Capsule or other network device), you can boot from that by holding down the option key and selecting it from the row of icons that appears. Note that if your other Mac was never upgraded in the App Store, you can't use this method.
Once booted in Recovery, launch Disk Utility and select the icon of the internal drive — not any of the volume icons nested beneath it. In the Partition tab, select the default options: a GUID partition table with one data volume in Mac OS Extended (Journaled) format. This operation will permanently remove all existing data on the drive.
After partitioning, quit Disk Utility and run the OS X Installer. You will need the Apple ID and password that you used to upgrade. When the installation is done, the system will automatically reboot into the Setup Assistant, which will prompt you to transfer the data from another Mac, its backups, or from a Windows computer. If you have any data to transfer, this is usually the best time to do it.
Then run Software Update and install all available system updates from Apple. To upgrade to a major version of OS X newer than 10.6, get it from the Mac App Store. Note that you can't keep an upgraded version that was installed by the previous owner. He or she can't legally transfer it to you, and without the Apple ID you won't be able to update it in Software Update or reinstall, if that becomes necessary. The same goes for any App Store products that the previous owner installed — you have to repurchase them.
If the previous owner "accepted" the bundled iLife applications (iPhoto, iMovie, and Garage Band) in the App Store so that he or she could update them, then they're linked to that Apple ID and you won't be able to download them without buying them. Reportedly, Apple customer service has sometimes issued redemption codes for these apps to second owners who asked.
If the previous owner didn't deauthorize the computer in the iTunes Store under his Apple ID, you wont be able to authorize it immediately under your ID. In that case, you'll either have to wait up to 90 days or contact iTunes Support.

My Macbook Pro goes to sleep when I connect the magsafe adapter.

Hi, if I am using my MBP on battery and then 1) close the lid to put it to sleep, 2) later connect it to the magsafe and then 3) try to wake it up (in that order only, and more frequently if in the login screen), it powers up for a second then goes back to sleep. Not always but frequently. It takes about 10 seconds to power down, and then once asleep, it takes about 5 seconds before it will wake up again. After that, everything is fine. My only workaround seems to be to wake the computer first, wait about 10 seconds and then connect the magsafe. Has anyone else experienced this? I never noticed this before I upgraded to Mountain Lion.

This very well could be the same issue as below. Please read the full copy of the post and see if the behavior matches. What's happeing is that if you have this update installed, whenever you plug or unplug the power adapter to the laptop, the system will wake from sleep and then go back to sleep if the lid is closed. What you're doing is plugging it in which causes it to wake up, then when you finally open it a couple of seconds later, you're catching it as it's going back to sleep and once it does that it then sees that you opened it and wakes back up again. Either plug it in and wait for that wake/sleep and then open it or open it and then plug it in.
Post about the problem in detail:
This is a problem with all 2012 MacBook Pros that have applied the update DL1609 via Software Update. This update is called MacBook Air and MacBook Pro Update 2.0. The only fix that exists for this is to reinstall OSX and just not install this update when it shows in the available updates list in the AppStore. Just hide it until this issue is fixed by Apple.
If your OSX 10.8.2 version is anything after version (12C60) then you will have this problem. The problem is as follows. With the system asleep with clamshell closed, plugging and unplugging the power cable causes the system to wake up and go back to sleep. Additionally, leaving the system plugged into power for over 4 hours will cause the system to go into hibernation, but only when plugged in. If it's not connected to AC power while sleeping for that long, it will not enter hibernation.
Please call Apple and complain about this problem. I have been working with them for over a month and a half trying to get them to fix this and it's a major hand-holding process because they didn't initially understand the issue. Add to that the fact that they insisted that this problem doesn't exist and it just made it that much harder to get them to see the issue.
You need to call them AppleCare and let them know you're having this problem. Along with that, email the rep you're working with links to every Apple Support Forum thread you can find on this. Trust me, there are several with this same exact problem.

My macbook air does not start! I press the on key and nothing happens.

my macbook air does not start! I press the on key and nothing happens.
this morning when I took my macAir it would nt start and when I pluged it, there was no light indicating a charge.
I checked the charger on my wife's mcAir and it worked.
I plugged it back to mine and the orange light came.
since a few hours, the plug is on with the orange light on, and still I cannot start the computer. Nothing happens!
help!

Try a SMC reset
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.
This process helps correct these power issues.
Power
The computer doesn't respond to the power button when pressed.
A portable Mac doesn't appear to respond properly when you close or open the lid.
The computer sleeps or shuts down unexpectedly.
The battery does not appear to be charging properly.
The MagSafe power adaptor LED doesn't appear to indicate the correct activity.

I have a Macbook Air that had some coffee spilled on the keyboard and as a result the plus/equals key is no longer functioning. Can I use a program like Ukelele to reprogram a different key to be my plus/equals key? Can I program a function key? key

I have a Macbook Air that had some coffee spilled on the keyboard and as a result the plus/equals key is no longer functioning. Can I use a program like Ukelele to re-program another key to do that function? Can I re-program a function key to do this function?

Water + electronics do not mix. Something was damaged insode, and the logic board may be corroding as is.
Take it to a Genius Bar for an evaluation and repair estimate.
This is accidental damage and not covered by warranty.

How can I unfreeze my Macbook Air? I have tried restarting but it simply opens on the frozen email page. Any suggestions?

How can I unfreeze my Macbook Air? I have tried restarting but it simply opens on the frozen email page.
I have tried a few multople key combinations. I would be very grateful if someone could post one that might ensure that any applications quit before re-starting.

Try Force Quit.
Press command + option + esc keyboard keys together at the same time.
Wait.
When Force Quit window appears, select Mail if not already.
Press Force Quit button at the bottom of the window.
Wait.
Mail will quit.

My macbook air 11" wont sleep if I leave the lid open

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