Why is my MacBook Air slow to enter sleep mode?

My partner's goes to sleep instantly, mine takes about 30 seconds - most obvious difference is that I have MS Office installed (but not running). I've tried resetting SMC but no benefit. Help would be much appreciated.

No, nothing whatsoever. Have just upgraded to the latest OS (10.8.2? Don't have the MacBook to hand, but was latest a few hours ago :-D), but hasn't helped. Presumably some process is running that takes a while to close - but wary of closing down processes without knowing for sure what they're doing!
In the *past* I had an external DVD drive attached - used it when installing MS Office - but hasn't been connected for months, and MacBook has been switched on and off and restarted several times since.
Grateful for any help you can give!
cheers,
Glynn

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Do you hear a chime at startup? How do you know it is entering sleep mode and not turning off? Does the cursor move on the screen? Here is something from another user's experience:
I had the same issue with my 2008 iMac and Apple support walked me through the fix yesterday...
1. Shut the computer down by holding the power button for 10 seconds
2. Restart the computer and press shift at the same time until you see the progress bar start moving
3. Once you reach the point where your screen goes dark and you see the cursor, type the first letter of the username for your computer, then hit Enter, then type your password, then hit Enter.
4. After a moment, you should see the spinning beach ball
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Apparently it's an issue with an automatic update that never quite got past the login screen.
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Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.
Back up all data on the internal drive(s) before you hand over your computer to anyone. There are ways to back up a computer that isn't fully functional—ask if you need guidance.
If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.
Keeping your confidential data secure during hardware repair
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Hello!
Well, like the title already says, my MacBook Pro 13" Retina just entered into Sleep Mode again after I exited it. It took a few seconds, during which I could do stuff on it, like write on Messages.app and browse the internet. Then the screen just went black, and after I pressed a few buttons, the login-screen appeared again.
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Try resetting the SMC

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Hey guys!
I have found several threads relating to this topic, none of them offering a solution, which worked for me.
I recently updated from Tiger to Leopard (clean install), since then my computer won´t go to sleep automatically. I can put it to sleep manually or close the lid, it will sleep and wake up without any problems.
However, it will not go into *sleep mode automatically* when inactive. The display will sleep, with the sleep light constantly on and not pulsing, fans keep going.
What i have tried so far:
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dawandeh969 wrote:
how do i check for those processes? there are a lot of processes running, what are haxies?
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i checked for the login items:
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Aha!
I would remove both of them, but I think the EyeTV Helper is the problem.
Some have reported the EyeTV Helper being a problem in waking the computer up at odd hours, but it might also affect sleep. You remove them with the little ( - ) sign at the bottom, not the "hide" checkbox with does nothing important.
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You took all the reasonable actions that can be expected. Read the following Apple Support document to be sure there isn't anything you may have overlooked:
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Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.
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First, back up all data immediately, as your boot drive might be failing.
Step 1
This diagnostic procedure will query the system log for messages that may indicate a hardware fault. It changes nothing, and therefore will not, in itself, solve your problem.
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Triple-click anywhere in the line below on this page to select it:
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Copy the selected text to the Clipboard (command-C).
Launch the Terminal application in any of the following ways:
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Reset the System Management Controller.
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Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
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When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long.

HT1338 why is my MacBook Air running slow and I bought the 11 inch with all memory and turbo boost

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A Safe Mode boot deletes some system caches that may help.
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Once your Mac has booted to the desktop, click Shut Down from the Apple () menu to test.

Has anyone noticed MacBook Air slowing down after installing Maverick

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