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power
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2011 Macbook Pro 15"
ok, ive looked into this issue and have seen many threads (including here on MacRumors). almost all responses point to a battery issue. I have a 2011 Macbook Pro8,2 @ 2.3Ghz. About 2 months ago it started powering off randomly. as if you removed all power sources from it. As of recently the...- KingOfStuff
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- battery broken logic board macbook macbook pro power power off random shutdown smc
- Replies: 6
- Forum: MacBook Pro
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iPhone iPhone 5S/9.3.2 Shutting down by itself
I wanna start by saying that i usually don't like to bother anyone creating these threads, but this kind of behavior has never happened to me before, and i'd like to hear everything you guys can tell me about it. Here goes the case: Last night, i was hanging out with some friends and then we...- danleon950410
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- battery behavior died iphone issue power shutdown
- Replies: 3
- Forum: iOS 9
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iPhone 3G Black Screen after installing iOS 4.1
My iPhone 3G was working JUST fine but when installing whited00r 6,everything was bad! iTunes Can't recognize my Phone,i cannot hard reset,and i cannot enter DFU. my mac hasn't helped,i have a BROKEN power button,i really need my iPhone Fixed!!! i JUST got it. REDSNOW AND OTHER SOFTWARE DON'T...- Foxy The Pirate Fox
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- apple black screen cydia ios 3.1.3 ios 4.1 iphone power pwnagetool redsn0w whited00r
- Replies: 9
- Forum: iPhone
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What does my MacBook Pro do when I close the lid?
For a long time I have been wondering what exactly does my rMBP do when I close the lid, unlike Windows based laptops, it doesn't give you the option to choose what it would do, I noticed that when I close the lid and re open it in a short time it comes on faster than if I re open it after a...- ytech
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- mac book pro power sleep
- Replies: 32
- Forum: MacBook Pro
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Sealed in Box Powermac 7100/66
So I have had this Macintosh laying around my house since it was new. My Father got it from his work back in 1994 (he was a graphic artist) and never ended up opening the box since he had a Performa at the time that he liked over the 7100/66. So after 22 years the poor 7100/66 has been sitting...- PapaGino
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- 7100/66 box mac power sealed value
- Replies: 43
- Forum: PowerPC Macs
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Resolved Quick Question: Power Outages in sleeping iMac
I usually leave my iMac in sleep mode at night and lately there have been some blackouts in my neighborhood that have me a bit worried. Will power outages cause any damage besides the loss of unsaved files when it's in sleep mode? Thanks! P.S. I know I need a UPS.- gabrielsanz
- Thread
- imac outage power
- Replies: 13
- Forum: iMac
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Question about installing GTX 780 SC
Hello, I have a Mid 2010 Mac Pro 5,1. I am about to purchase a GTX 780 SC(http://www.amazon.com/EVGA-GeForce-384-Bit-Graphics-06G-P4-3787-KR/dp/B00K699CRW). It is a regular model and has not been flashed for the Mac. I have read many forums about weather or not this card is compatible and it... -
E
5k iMac not recognizing APC UPS
I'm not sure when this started but I noticed in Energy Saver the other day that I no longer had any settings related to the UPS device that my 5k 27" iMac is plugged into. I never installed APC's software and would prefer to use OS X's built in monitoring software. This was present on 10.11.3... -
What does Low Power mode do to save power?
I know that there's a list of things under the toggle in Settings, but I was curious what else Low Power mode does to save power. For instance, it disables mail fetch, but does it also disable mail push? -
M
2011 MacBook Pro won't stay on
Hey everyone, so a little backstory on the laptop before I explain the problem. A couple of months ago, I took it to Micro Center to get it fixed. They concluded that the logic board had to be replaced and maybe the top case. The repair was almost $1,000 so I just bought a new laptop. It has...- mets3214
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- 15-inch logic board macbook power repair smc
- Replies: 3
- Forum: MacBook Pro
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Macbook Pro Late 2011 Wont Charge
Hello After 2 weeks of intensive research and info Learned, I have not found the answer of my issue or problem. Its like this, I have a Macbook Pro Late 2011 and works very well did upgrade the hard drive at the mac store a few months ago. and worked fine. But then I started to have issues...- Amirzahir
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- battery connector mac macbook pro 13" 2011 magsafe power power issues power source
- Replies: 0
- Forum: MacBook Pro
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Mac Pro4,1 Early 2009 Won't completely boot, no chime, no display
Hello, I have a early 2009 Mac Pro 4,1. Out of no where while using it just shut it off completely and when I went to go reboot it, everything sounded fine except that I didn't hear the start up chime and my display remained inactive. The light above the power button stays solid and when I... -
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How can I get enough power to my portable USB hard drive?
I have a 12" MacBook, the Apple USB-C VGA Multiport Adapter, and a Belkin USB 2.0 4-Port Ultra-Mini Hub. When I plug in my Seagate portable drive to the Belkin hub, everything's fine. It connects to my computer. But when I plug in my older Toshiba portable drive to the Belkin hub, I keep hearing...- printrenori
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- drive power usb
- Replies: 23
- Forum: MacBook
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Don't turn on with official power adapter but with a generic adapter...
Hello, I've got a MacBook Air 13 (2012) It's starts with a generic Ac power adapter but it does not charging the battery and the MagSafe LED never lights... When i try a official power adapter; it's not turn on, it's not charging and the led dont' light.... with the generic power adapter...- Le Petit Nicolas
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- battery charge macbook air 13 inch magsafe power smc
- Replies: 2
- Forum: MacBook Air
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Macbook Pro 13" mid-2009 powers up but won't boot.
I have previously posted about my mid-2009 MBP which stopped working (no charging, no powering up). I have replaced the dc-in board and now the power adapter LED lights up and I can start up the computer shorting the power pads (power button doesn't work, probably something related to the...- ntrn
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- display macbook pro mid 2009 power
- Replies: 2
- Forum: MacBook Pro