Sudden turn off and loss of battery

I was working when all of a sudden my MacBook suddenly turned off. I got it to turn back on but it said no battery detected and when I plugged it in there was nothing saying that it was charging. Also now when it is turned on the fan seems noisier than it was before. I've tried different outlets to see if that was the problem but so far nothing. It is still turning on, bur with the problems I mentioned. If anybody knows what is going on it would be greatly appreciated if you could let me know. Thank you!

Try a SMC reset, select the link for a removable battery or a battery you should not remove yourself.
http://support.apple.com/kb/HT3964

Similar Messages

My iphone 4 suddenly turned off and will not turn on. It is not jailbroken and had a full battery. I have tried charging and turning it on but neither will work. What do I do?

My iphone 4 suddenly turned off and will not turn on. It is not jailbroken and had a full battery. I have tried charging and turning it on but neither will work. What do I do?

sadly most likely u have to buy a new battery unless u didint update ur ios cause people on ios 4 are having problems like that

Have an iphone 4 all of a sudden turned off and wont turn on, tried holding buttons, connecting it to pc to restore it, is there any other way i have pretty much tried everything

Have an iphone 4 all of a sudden turned off and wont turn on, tried holding buttons, connecting it to pc to restore it, is there any other way i have pretty much tried everything, what do I do

Hi Sian.riches,
Welcome to the Apple Support Communities!
I know it can be both concerning and frustrating if your iPhone will not turn on as expected. I also know your have done some great troubleshooting already. I would suggest reading over the attached article and trying the troubleshooting steps provided to ensure everything has been done.
iPhone: Hardware troubleshooting
http://support.apple.com/kb/TS2802
Will not turn on, will not turn on unless connected to power, or unexpected power off
Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
After at least 30 minutes, if:
The home screen appears: The iPhone should be working. Update to the latest version of iOS if necessary. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
Something other than the Home screen or Low Battery image appears, continue with this article for further troubleshooting steps.
If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
If the display turns on, go to step 4.
If the display remains black, go to next step.
Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
Have a great day,
Joe

My iphone 3gs suddenly turned off and does not want to turn back on.

My iphone 3gs all of sudden turned off and does not want to turn back on.

Charge it with a wall charger for 15 minutes, then hold the HOME and SLEEP buttons until an Apple logo appears, about 10 seconds.

I have an ipod touch 4g it was just Fine and today i tried to plug it to my laptop to sync music and it suddenly turned off and it didn't work for 15 mins and then it worked but i can no longer sync apps or music plz help me as soon as you can

I have an ipod touch 4g it was just Fine and today i tried to plug it to my laptop to sync music and it suddenly turned off and it didn't work for 15 mins and then it worked but i can no longer sync apps or music plz help me as soon as you can

If you have not taken the iPod apart, Apple will exchange it for a refurbished one for $99. You can do it an an Apple store
- Make an appointment at the Genius Bar of an Apple store.
Apple Retail Store - Genius Bar
Or sent it to Apple

IMac 2008 emc 2211 suddenly turns off and back on, RAM problem?

I have an iMac from 2008 emc 2211.
Two years ago i upgraded my RAM from 2GB to 4GB Crucial memories.
Two weeks ago my imac started to suddenly turn off and back on inmediatly. Recently it stared to happen more often to the point that it can't boot completely and show the desktop
I checked the power source and it was fine.
I opened the computer and pulled out the power supply and it seamed to be fine.
I tried to run the hardware test with the disk that came with the computer and it can't even finish the test because it turns off.
Before it couldn't boot anymore i checked if it was overheathing with smcFanControl and the temperature was always around 44C, so it was fine.
Could this be the crucial RAM that is failing?
thanks in advance.

Ok, i've replaced the RAM and the power supply and the problem persist, so it seams to be the logic board that is failing.
Any ideas?

Macbook pro 2013 suddenly turn off and wheh charged its define only grren light and dont turn on.

Hi Friends..
I have mac book pro 2013. Today when I started its got suddenly turn off and also not turn on. The mac does not charged also not turn on. charger define only green light. I reset SMC but its not work.
Please If any one have Idea.

Hi Dipang,
If your MacBook Pro will not turn on, you may want to follow the steps in this article to try to get it up and running again -
OS X Mavericks: If your computer won’t turn on
http://support.apple.com/kb/PH13978
Thanks for using Apple Support Communities.
Best,
Brett L

My iphone 5 was 26% baterry, but it's suddenly turned off and not turn on what should i do ?

my iphone 5 was 26% baterry, but it's suddenly turned off and not turn on what should i do ?

I bought a iphone 5 from a boy 2 months ago,and in 24 december when my phone was on charging ,automatically stop.I don”t know why ,but there was never openly
After that i try to solve the problem, but guess what?! the phone in the apple sistem appear stolen.But how could i use it ?I am very disappointed of Apple.It seems that it is a problem with the processor so i can trow to the trash the phone because it is usefull.
i think you have same problem .So nothing ...
it is a processor problem

Early this morning from my way to office when I plug my iPhone 3gs to my itrip in my car it is working fine. But when somebody called in my iPhone it suddenly turn off, and I can not turn it on again. I really don't know what to do, please help me?

Early this morning from my way to office when I plug my iPhone 3gs to my itrip in my car it is working fine. But when somebody called in my iPhone it suddenly turn off, and I can not turn it on again. I really don’t know what to do, please help me?

Early this morning from my way to office when I plug my iPhone 3gs to my itrip in my car it is working fine. But when somebody called in my iPhone it suddenly turn off, and I can not turn it on again. I really don’t know what to do, please help me?

My Iphone 5 suddenly turned off and there is only the Itunes logo with the usb image and arrow key. I've now connected to Itunes but it doesn't work

My Iphone 5 suddenly turned off and there is only the Itunes logo with the usb image and arrow key. I've now connected to Itunes but it doesn't work

Have a look through this Doc
http://support.apple.com/kb/TS3281

My iphone 4s suddenly turned off and plug in charger and iTunes shown

my iphone 4s suddenly turned off and plug in charger and iTunes shown

See Here for
Frozen or unresponsive iPhone
Try this First... You will Not Lose Any Data...
Turn the Phone Off... ( if it isn’t already )
Press and Hold the Sleep/Wake Button and the Home Button at the Same Time...
Wait for the Apple logo to Appear and then Disappear...
Usually takes about 15 - 20 Seconds... (But can take Longer...)
Release the Buttons...
Turn the Phone On...
http://support.apple.com/kb/ht1430

What do i do when my macbook air suddenly turns off and i can't turn it back on

my macbook air just suddenly turned off and i cannot turn it back on no matter what i do, any suggestions?

Try a SMC reset.
http://support.apple.com/kb/HT3964
If no success, bring the MBA to an Apple store genius bar for a FREE evaluation.
Ciao.

Cable suddenly turns off and is "updating" often

In the past week when i turn on the tv it says updating, probably 3 times this week. Then, in the past day while i'm watching tv it suddenly turns off and restarts, updating again- four times in less than a day. Why is it doing this?

Try "Core Temp" Aida has not be updated in years. Its most likely overtemp of the CPU. A power problem is the next most likely.
T520 Model 4239 Intel(R) Core(TM) i7-2860QM CPU @ 2.50GHz
Intel Sandy Bridge & Nvidia NVS 4200M graphics Intel N 6300 Wi-Fi adapter
Windows 7 Home Prem - 64bit w/8GB DDR3

My iphone 4s suddenly turned off and never turned on, was that a malfunction? why did the phone turned of suddenly?

My iphone 4s suddenly turned off and when i tried to turn it on, the power button didn't work. I just wondering if it was normal or maybe there were a defect on my phone. this is the 4th day since i bought it and this is the first time that it turned off and never turned on. should i need to replace it or ask an assistance?

See Here for
Frozen or unresponsive iPhone
Try this First... You will Not Lose Any Data...
Turn the Phone Off... ( if it isn’t already )
Press and Hold the Sleep/Wake Button and the Home Button at the Same Time...
Wait for the Apple logo to Appear and then Disappear...
Usually takes about 15 - 20 Seconds... (But can take Longer...)
Release the Buttons...
Turn the Phone On...
http://support.apple.com/kb/ht1430

MacBook suddenly turns off at 40% of battery charge and trackpad doesn't work

Hello,
I had to replace the battery of my white MacBook (13 inches, mid 2010), because it was swollen, and the capacity was about just 20-30% of its original one. I bought a new one. Specifically, this one. After replacing it, I have those problems:
When I run on battery, the computer suddenly turns off at about 40% of the charge. No warnings. Just turns off.
The trackpad is not working properly. I can move the mouse, but I can not click. The swollen battery was pusing the trackpad, and I guess it's broken now. I don't know if I can replace it.
Coconut battery tells that the maximum charge of the battery is below the design capacity. Not sure if this is a problem, or Coconut battery is just comparing my battery's numbers with the theoretical numbers of a brand new battery. Check a screenshot
The battery drains too fast. From 100% to 65% in about 20 mins. So, at the end, I have less than 1 hour of battery time.
I've tried resetting the SMC, following these instructions. Specifically, pressing (left side)Shift-Control-Option keys and the power button at the same time, releasing all the keys and then pressing power button to turn on the computer. Not worked. I think it was even worse.
Could it be a problem of this specific battery? Or maybe just the MacBook doesn't accept batteries like that one? It's not original.
In the first case, I would return the battery to get my money back. In the second case, I guess I should have bought an original one.
Additional data that may be useful:
Mac OS X 10.8.5 (12F4S)
EFI boot ROM version: MB71.0039.B0E
SMC version: 1.60f6
About EFI boot and SMC versions, those are the last available official updates, obtained from here.
Many thanks in advance.

I'd say it was a faulty battery.

Sudden turn off and loss of battery

Similar Messages

Maybe you are looking for