When Unplugged my MacBook turns off
Like the subject says my MacBook turns off immediately after I unplug it. Also it continuously states that its calculating the battery. It shows the little plug inside the little battery outline and the plug's light is green. What should I do?
Try to reset the SMC (System Management Controller).
Have you done the battery update? About Battery Update 1.2. Depending on your model you may not need it. read the instructions.
If none of this helps I suggest you contact Apple support for more help. You may have a bad battery.
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Hi there,
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do you think the battery is damaged?do you think the battery is damaged?
Could be - unusual problem. I don't think that there's much that we can do for your here - best to take your machine to your local Apple Store or an AASP for a diagnosis.
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My MacBook turns off immediately when it is not plugged
Hi all, I've had this macbook for about 2 years now.
It had no problems at all. (I didn't use my macbook for like months)
Then I needed it for my school, so I installed windows 7 using bootcamp a few days ago.
and I've noticed that my macbook turns off immediately when it's unplugged.
i thought it is because of windows at first time,
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Is it battery problem? or could it be anything else?Sounds like the battery to me. Usually they don't like being left for months especially if fully charged.
Check the battery health
Click on the Apple icon at the top left corner of the screen
Click on "About this Mac"
Click on "More Info"
Under Hardware, click on "Power". This will show you information about your battery, including how many cycles the battery has been through, it's charging ability and so on.
Thanks
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1. Non volatile random access memory (NVRAM) is where the computer stores user's settings, like time and date, speaker volume, energy saver settings etc.
2. Reseting NVRAM has no impact on anything on your hard drive, or anything else on the computer.
See this note from Apple: http://support.apple.com/kb/ht1379 -
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You might be right about the reheating. Get iStat Pro https://www.apple.com/downloads/dashboard/status/istatpro.html
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Hello Dear users of the apple support communities.
I have a problem. Yesterday, i shutdown Macbook incorrectly (Long press on the power button). Now when I try to turn on Macbook, on the screen appears system recovery.When the recovery is completed - MacBook turn off. I recorded this moment on video: http://www.4shared.com/video/wbT7TO1n/MacBook_Turn_off_after_recover.html
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Thanks guys.Hello Alex,
I would be concerned too if my MacBook Pro was booting just to the gray screen with the Apple logo on it. I recommend following the steps in the article below for the issue you are experiencing:
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my Mac mini suffers from a very strange problem. I've had it for half a year now and recently bought a new power adaptor since my old one got damaged. I plugged it in and everything was fine - until half an hour afterwards, when the fan suddenly made itself noticeable at full speed. But it didn't stop; it went on, curiously even when I shut the Mac mini down. That's right. even when the system's turned off. The noise is really unbearable and only stops when I plug off the power cord.
Any ideas why this is happening?My Mini started doing this yesterday. I came home from work and the fan was going full blast. Even after shutting the machine down, the fan would continue to run at full speed (and it is LOUD...much louder than my full tower desktop PC with 4 80mm fans). The only way to stop the fan is to completely unplug the Mini from the power supply.
I doubt that this is due to faulty wiring as my Mini is plugged in to a very nice UPS unit that conditions the power.
Now, I'm willing to admit that this may be entirely my fault since I have upgraded my Mini with 1 GB of RAM, a Pioneer DVD burner, and a higher capacity hard drive. However, the Mini has been running 24-hours-a-day for 5-6 months since my final upgrade, so it would seem that my upgrades are unrelated to this issue. Also, since someone else is having the same problem, again, my upgrades seem unrelated.
I was told on another forum to try resetting the PMU, which I will try when I get home today. If it works, I'll post. Seems unlikely though since the fan runs even when the Mini is powered down.
If anyone has any other ideas, I'd be glad to hear them. I'm assuming that my Mini is no longer under the 1-year warranty since I have performed so many upgrades myself, so, if this problem is something that can only be fixed by Apple, then it will probably cost an arm and a leg. -
I dropped it a while ago (stupid, yes) and the whole thing fell apart. I put it together again, and when it's plugged into a charger it works, but when I unplug it, it turns off and won't turn on. My friend thinks it's a battery issue, help please!
That definitely sounds like a battery issue. However, could be the battery connector itself is unplugged or loose enough so that it contain build up a charge. Either way, your iPod will need to be serviced.
B-rock -
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I do have SMS on. What else could it possibly be?
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SCE 2010 Alerts when windows firewall is turned off
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Why is my texting using data? When I have data turned off I can't send/receive. Texting is "unlimited" but it's using up all my data- help!
Texting longer text messages or any media (pictures/video/sound etc) being sent requires data to be active. However, it does not count against your data caps.
Since you have an iPhone, you must also be aware of the difference between iMessage and SMS Text messages. The iPhone, by default, will send an iMessage when sending another text message to anyone else with an iPhone, iTouch, or iPad. This does use your data if you are not connected to wifi. In Settings, you can turn iMessage off, and then all of your texts will go through Verizon.
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