Computer shuts down after unplugging the power cord

My computer is showing a Plugged in, not charging message, but it is at 88%. When I unplug the charger from the computer to work somewhere else, the computer totally shuts down and will not power up unless the power charger is plugged in. I tried taking the battery out and leaving the cord connected and the computer started fine. How do I get the computer to stop shutting down after unplugging? Any help is greatly appreciated.

Sounds like battery #2 has a short. When the system detects a critically low battery, it is likely to devote all power to battery charge until the batery reaches 5% or so. Try each battery seperately. If no power at any time, remove the battery, disconnect the AC adapter. Press the power switch for about ten seconds. Then connect the AC adapter, let it boot, then install the battery and check the charging status. This resets the power manager. I think one battery id bad, but you will need to test them one at a time. Good luck.

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Turn off after unplug the power cord

Hi,
I have a MacBook Pro form 6-8 months and everything works great but from 2-3 days ago now everytime when i disconnect the power cord from the computer the system turn off.
I think the battery is good because i can use the computer only with battery (like im doing right now) and if i press the battery indicator button all green lights turn on and i can use the computer for 1-2 hours using battery only but for some reason if i connect the power cable again and disconnect later the computer is turned off.
I install all updates by apple.
not exist any kind of clear cmos, master reset or something like this

this is the information from battery, say:
Health Information:
Cycle Count: 199
Condition: Normal
Battery Information:
Model Information:
Serial Number:          D86106118KKDGDMA9
Manufacturer:          SMP
Device Name:          bq20z451
Pack Lot Code:          0
PCB Lot Code:          0
Firmware Version:          406
Hardware Revision:          2
Cell Revision:          157
Charge Information:
Charge Remaining (mAh):          1053
Fully Charged:          No
Charging:          No
Full Charge Capacity (mAh):          6128
Health Information:
Cycle Count:          199
Condition:          Normal
Battery Installed:          Yes
Amperage (mA):          -2710
Voltage (mV):          10784

My computer shuts down after being unplugged

My powerbook G4 sometimes shuts down when I unplug it, even though the battery is fully charged. This seems to happen more often when I unplug it and then pick it up (or put it down). After I restart it, the clock and date have been reset to 1970.
Any ideas of what may be wrong?

Hi c,
Welcome to Apple Discussions.
How long does your PB run on the batt when it does not shut down after removing the power adapter? If a very short time, you may have a nearly dead batt, and the backup batt, even if it is still operational, only lasts a few minutes; once that is dead too, then date and time are reset.
I should have said this first, but just noticed that you said movement seems to cause the issue. That strongly suggests a loose battery. The "fix" can be as simple as wedging a thin piece of rubbery material between the battery compartment and the battery itself, on the side opposite the contacts, to make the contacts remain in contact at all times (earlier models had this issue, but it was supposedly fixed on later models, yet we still hear about it periodically).

Iphone 4 shuts down after disconnecting from power cable

My iphone 4 completely shuts down after disconnecting from power cord. The screen goes blank. However, if I re-plug the power supply it turns on with the date and time changed but my battery status is 86%.

Reset, hold both Home and Power buttons for about 15 seconds until iPhone restarts. If everthing is OK, great. If not, connect to iTunes and try to Restore the Firmware. If still problems, make appointment with Apple Genius for Warranty service.

I have a MacBookPro and just downloaded the new Firefox 4.0.1, whne I use the laptop wireless every the compute shuts down after a few minutes. What can I do?

I have a MacBookPro and just downloaded the new Firefox 4.0.1. When I use my laptop wireless the computer shuts down after a few minutes. What can I do?

Do you experience the same issue using other browsers, e.g. Safari?

I have been edited a project for weeks. Today, a few minutes after opening the project to work on it again, my computer shut down abnormally. The timeline disappeared. All the media is still in the project but my edited timeline is gone. Please help!

I have been edited a project for weeks. Today, a few minutes after opening the project to work on it again, my computer shut down abnormally. The timeline disappeared. All the media is still in the project but my edited timeline is gone. Please help!

You have 10.6 on that machine, I suggest you stick with it for performance, third party hardware and software reasons as long as possible.
Consider 10.8 (not 10.7) when it's released, because 10.7 and 10.8 will require a new investment in software and newer third party hardware as it requires newer drivers the old machines won't have. (forced upgrade because of software, really nice of them)
http://roaringapps.com/apps:table
Far as your Safari problem do these things until it's resolved:
1: Software Update fully under the Apple menu.
2: Check the status of your plug-ins and update (works for all browsers) also install Firefox and see if your problems continue. You should always have at least two browsers on the machine just in case one fails.
https://www.mozilla.org/en-US/plugincheck/
Flash install instructions/problem resolution here if you need it.
How to install Flash, fix problems
3: Install Safari again from Apple's web site
https://www.apple.com/safari/
4: Run through this list of fixes, stopping with #16 and report back before doing #17
Step by Step to fix your Mac

My computer shuts down after about two minutes of use or at startup. What is the problem?

My computer shuts down after about two minutes of use or at startup. What is the problem?
Yesterday I used it for about ten minutes.
Yesterday was the first time using it after about 5 days.

Could you tell me how to check my system log, and how to tell if it is the disk cache? I am pretty sure it is not the GPU as I was having the problem using a Quadro 4000 as well.
Thanks!

HT3964 I just upgraded to Snow Leopard then Lion and the computer shut down after installation. Now when it starts up it gets as far as the apple icon and then shuts down again

I just upgraded to Snow Leopard then Lion and the computer shut down after installation.
Now when it starts up it gets as far as the apple icon and then shuts down again
whenever I turn it on it loads that far and then closes.
HELP!

Restore your bootable backup/clone or Time Machine backup of Snow Leopard, launch Disk Utility from the install disc, repair the boot volume, and reinstall Lion.

Computer shuts down after inactivity. Unable to revive.

Computer shuts down after few minutes of inactivity. Fans comes on and power light goes off. Unable to revive unless I "pull the plug" then do a normal reboot. This is something new started approx 3 months ago. I have toyed with the Energy Saver Preference, but only with the scheduling.

What iMac model is this? If it is an early iMac G5, it may be this issue:
http://www.apple.com/support/imac/repairextensionprogram/
If you have a third party USB device hooked up when your machine goes asleep (into Energy Saver), it may affect the ability of the machine to wake up since USB goes into low power mode, and the two will be confused how to handle the wake up.
If it is an iMac that is over 4 years old, then it may need a new clock battery.
Check for dust in the power port and power cable.

Macbook pro wont shut down without holding the power button nor cycle for updates to restart.

macbook pro wont shut down without holding the power button nor cycle for updates to restart

Sorry I said sorta wrong. I can shut down and I can update to the point of restart but it just sat for 45 minutes after an update. It goes through the update and to restart then the bars chase each other in a circle and it never restarts. So I hit the power button and go through normal reboot but loosing the update in the process. It does not matter how long I wait for a natural reboot after an update or click to restart it will chase the little bar in circles all day literally and never reboot.

Computer shuts down after connecting i-pod

my computer shuts down after i connect my i-pod nano new gen.
also tried to connect before computer is on but then my comp shuts down at login page.
after a few tries the computer stays on . but if i disconnect and connect again computer again shuts down.
i reinstalled drivers but nothing seems to work.
also when i manualy start i-tunes and then connect the i-pod the comp also shuts down.\
anyone a idea?
thnx in advance

Are you getting any sort of blue screen before the PC reboots? If so, what numerical and text codes are you getting with it? (ie 0x\[zeros/letters/numbers] CAPSANDUNDERSCORES)
If the blue screen mentions a specific file (for example, “ati3duag.dll”), let us know what that is called too. (Exact spelling, please.)
Here's a reference on the sorts of things i'm asking about:
Troubleshooting Windows Stop Messages
If you're not seeing a blue screen (or if you’re just seeing a flash of a blue screen before the PC reboots), we can use the following technique to make hidden blue screens appear for us:
1) Open your system control panel (Start->Control Panels->System).
2) Select the "Advanced" tab.
3) Click the "Startup and Recover" section's "Settings" button
4) Verify that under "System Failure" the "Automatically restart" checkbox is not checked.
With those settings in place, does a blue screen appear before the PC reboots?

Computer shuts down after exporting H.264 from mts file

My computer shuts down after trying to export a H.264 file from a .mts file. I did this with no problems a few days ago, twice! This time line is longer, about 6.5 minutes. I have a I 5 processor, a gtx 660 graphics card and 8 megs of ram. I exported audio as a wave file and added those to the timeline. In the events panel, I get a message: "file importer detected an inconsistency in the file structure of audience_end_short.wav. Reading and writing this files metadata (xmp) has been disabled". it said the same for another short bit of audio, .wav file. I thought maybe there was a over heating issue, but to no avail. Do I need to get an I 7 processor? Please help!

sorry about the spelling! Still going. About the driver issue. I was updating Geo Force drivers and my friend said to revert to the original install, which I did a while ago. That helped, but obviously didn't cure it. Wonder if I should do the same for windows updates. So although I'm still rendering after 2 hours, perhaps the new user acount will get me through this. So strange that I was able to render/export the exact files the other day. Like I said, this mts clip is longer by a minute. Plus, I got rid of the wav files that had a meta data issue. Thanks for helping me everyone. I'll keep you posted. But I do believe an I 7 processor will at least help in the speed department right?

I just bought a new iMac 27'' a week ago and been having problems every morning when i come to the office with turing the system on. I have to unplug the power cord for 10 secs and replug for it to turn on. Kindly pls advise

I just bought a new iMac 27'' a week ago and been having problems every morning when i come to the office with turing the system on. I have to unplug the power cord for 10 secs and replug for it to turn on. Kindly pls advise
Anyone having the same problem?

Makes no difference if anyone is having the same problem. The important thing is that it's happening to YOU!
You have 14 days to return the computer w/no questions asked.
Strongly suggest that you take FULL advantage of the above before it runs out. Let Apple deal w/the problems.

I plugged my iphone in to my laptop to update it and the computer shut down right at the end. My phone now has the itunes symbol and an arrow asking me to plug my phone into itunes (I assume the laptop). It's frozen like that even when switched off

I plugged my iphone in to my laptop to update it and the computer shut down right at the end. My phone now has the itunes symbol and an arrow asking me to plug my phone into itunes (I assume the laptop). It's frozen like that even when switched off. If I plug the connection into the laptop it's not recognising it now. HELP!

Hello there, xkatiex255.
The following Knowledge Base article should provide the steps for you to resolve your issue:
iOS: Unable to update or restore
http://support.apple.com/kb/HT1808
Thanks for reaching out to Apple Support Communities.
Cheers,
Pedro.

Mac OS X Mountain lion bug sometimes the programs don't like to lunch and I unplug the power cord what shall i do

Mac OS X Mountain lion bug sometimes the programs don't like to lunch and I unplug the power cord what shall i do

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Computer shuts down after unplugging the power cord

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