Matters involving physical computer components, circuitry and parts, as opposed to matters of software or computer programming

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36 views

MacBook bought as new could potentially be a refurbished older model [closed]

In mid-2014, Wife bought a new MacBook directly from apple.com . Said laptop has been acting in some weird ways, like freezing and rebooting itself for no reason, or taking in the order of a full ...
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1answer
692 views

Thin green lines on boot, then screen goes grey (late 2011 MBP - 8,2)?

Last night I was using my late 2012 MBP (higher res screen, dual intel/amd graphics), and the screen suddenly went black. I left it go for a minute - no change. I open and closed the lid - it ...
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2answers
72 views

Mac book pro manufacturing year [duplicate]

How to identify mac book pro product manufacturing year? And not the product release date. example is mac book pro series launched in 2012 but what is its product manufactured date?
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1answer
62 views

Are there any current Macs capable of running NVIDIA based CUDA SDK?

So I'm starting a new job, and seriously considering equipment purchases. I'd like to be able to have a Mac with NVIDIA GPU capable of developing CUDA-based code on it - it certainly wouldn't be ...
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1answer
142 views

Which Mac is good enough for iOS development? [closed]

Are you an iOS development? Please tell me which mac hardware is good enough for that. I am gonna use it in about 3 years or more. I am intended to buy a macbook pro 2015 with 13.3", core i5, RAM 8GB, ...
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2answers
48 views

Would this memory work on a MacBook Pro (17-inch, Early 2011)?

Can anybody tell me if this module: Transcend 8GB 1600MHz DDR3L Unbuffered Non-ECC CL11 204-pin SO-DIMM would work on my MBP? My memory specifications currently: 10 GB 1333 MHz DDR3 (1x8GB) + (1x2GB)...
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0answers
68 views

Macbook Pro logic board getting no voltage

Laptop: MacBook Pro 13" Retina Display Late 2013 Logic Board: 820-3476 I have been doing testing on my logic board with the board removed from the computer and just plugging in the charger. I had an ...
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38 views

Troubleshoot faulty USB port on a MacBook Pro

I have a MacBook Pro from 2011 that has one faulty USB port. The USB port can power up devices such as iPods or iPhones just fine, but fails at communicating data between the Macbook Pro and devices ...
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12 views

epoxy to reconnect cpu fan on Macbook Pro late 2008? [duplicate]

I'm working on a friend's MacbookPro5,1 15" from late 2008, which was overheating, so I knew from past experience, the thermal paste needed to be removed, and reappplied. This was all achieved ...
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27 views

Macbook Air 11" mid 2013 keyboard backlight doesn't work

I've bought a Macbook Air mid 2013 trough a secondhand website. After test it all I told the man that I'm interested. So I payed. Once at home, I realize the keyboard backlight doesn't work. I've ...
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3answers
75 views

MacBook Pro (late 2008) new thermal paste applied, now how do I re-attach the cable for the cpu fans?

I'm working on a friend's MacbookPro5,1 15" from late 2008, which was overheating, so I knew from past experience, the thermal paste needed to be removed, and reappplied. This was all achieved ...
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1answer
10 views

Just installed new screen on wife's 5s, getting weird ghosting/burn effect

My wife's 5s screen cracked and for the holidays I had a friend of mine install a new screen on her phone. The only problem is, there's some weird issues going on. First, the outer edges of her screen ...
2
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1answer
33 views

Weird sound when doing something forbidden

MBP Mid 2012 on OSX 10.10.5 Since a couple of months I recogniz a weird sound on my computer. It appears whenever I do something "forbidden", i.e. using a key in a programm which has no functionality....
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2answers
2k views

iPhone 5s - What is the dot between rear camera and the LED flash?

There is a visible dot on the iPhone 5s between the rear camera and the LED flash. What is it for? I imagine it is a sensor of some kind. I'm concerned because my new iPhone 5s case covers it.
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1answer
116 views

Can I put PC hardware in a MacBook Pro case?

I would like a MacBook Pro, but they are so dang expensive!!! I already have a pretty nice Samsung Series 3 64-bit, and I have considered Hackintosh. Hackintosh however, does not include that slick ...
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2answers
64 views

Reuse an iMac's fusion drive?

I have a 2013 iMac with a broken logic board and display. It's too expensive to repair, but I'd like to salvage the fusion drive. If I put the drive in an external case will it work?
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1answer
97 views

Can a MacBook Pro (Retina, 13-inch, Mid 2014) have their hard drives upgraded

My friend has a MacBook Pro (Retina, 13-inch, Mid 2014) -- she wants to install a magnetic 2.5" HDD. Can I install any such drive or do they have to be apple compatible hardware.
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2answers
125 views

MacBook Pro battery will not charge even though cycle count is below max count

I haven't used my MacBook Pro (Mid 2011 version with non-removable battery) for over 6 months, as I was out of country. Now it only works on power connected and battery won't change. Symptoms I ...
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1answer
110 views

MacBook Pro overheating after being repaired

I've recently had my MacBook Pro 15" model late 2011 repaired, it was a graphics card problem, they changed it and now it's working. The problem that I've encountered now is that it is overheating a ...
0
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1answer
85 views

Fans always on in Boot Camp

I have a 2015 Retina Macbook Pro 13″ running Boot Camp Windows 8.1. On default settings, the fan seems to idle at 0 according to "Macs Fan Control", and then slowly climb when it reaches 70℃ or so. ...
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1answer
2k views

Transcend Jetdrive vs OWC Aura

I've just bought a used 2012-era MacBook Air (model MacBookAir5,2). I'm considering upgrading the SSD using a Transcend Jetdrive or an OWC Aura. Going by their specs, both devices are the same. ...
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0answers
81 views

MBA6,2 10.11 faulty temp sensor 230~300% kernel_task problem

Problem started after I sprayed some water during shower. Fan runs on 6500rpm as soon as I log on and kernel task stays on 230~300% even though laptop is not even warm. So I ran HWmonitor and it ...
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2answers
2k views

No sound (speakers/jack) + microphone's dead after spilling water

Hello there kind people. Sadly, yesterday I've spilled some water on my MacBook Pro (El capitan). Before you yell at me - it was closed, turned off and it wasn't a lot of water, the laptop was wet ...
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2answers
49 views

Is it safe to discharge my body's static electricity onto my MacBook Pro?

Often in the winter (low humidity), getting up from and sitting down onto the seat at my desk, or taking off a jacket, and such will build up a static electric charge on my body. Sometimes I don't ...
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1answer
144 views

Screen artifacts that show up in screenshot

My MacBook Pro (13-inch, Mid 2012) running El Capitan (10.11.1) intermittently displays screen artifacts. I thought the issue might be with my screen connector, but the artifacts are captured when I ...
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1answer
34 views

I short circuited my iPhone 5 through audio jack

Long story short, I short circuited my second most expensive asset through a usb-male-audio-male. I'm devastated. I'm not rich. I was still giddy about saving a dozen dollars during black friday sales....
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20 views

Mac Book Pro - Display blink issue

suddenly, I am getting issue in my mac book pro of display blink issue, When I start mac book, It starting to blink and then black screen. I ask at service center and they told to replace with new ...
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0answers
52 views

diagnose possible issue with MBpro 2012 running very slow

tl;dr Can a MacBook Pro become unbearably slow because of hardware issues, e.g a hard-drive failure? How can I best diagnose this? I own a MacBook Pro from 2012, which recently has become unbearably ...
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0answers
60 views

HD fine, SATA cable fine, but MBP internal won’t mount/boot

I’m looking for some advice regarding a specific problem with a MacBook Pro mid-2009 running the latest version of El Capitan. The basics follow, but I have shared details of the troubleshooting ...
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1answer
15 views

Sending USB and audio to LCD through thunderbolt

It is disappointing to me that in order to use my monitor's USB ports, I have to send 2 Data cables from my MacBook to my monitor: Thunderbolt->DVI and USB->USB. In order to use my monitor's inbuilt ...
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1answer
115 views

Macbook Pro can't wake up (resume) after the battery dies

2015 15" Macbook Pro, AMD Radeon graphics. When the battery runs out and the macbook is reconnected to power, I press the power button and the screen turns on. It shows a corrupt, purple and green ...
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1answer
21 views

MacBook not recognizing Wireless N USB Adapter

I have an aluminum unibody (2008). I recently upgraded RAM & downloaded all software to get my baby up to date. THEN the wifi card died. I tried to fix that myself but thanks to Apple's almost ...
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2answers
55 views

iPhone 4s not charging 9/10 times

iPhone 4s, my iPhone 99% of the time won't charge arms the battery is power-draining. Started happening at random, going from good - absolute hell while i was at work. One time out of the many times I'...
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2answers
2k views

Can my Macbook Pro run Starcraft Legacy of the Void?

The days of gaming are long a distant memory. I haven't touched games since 12 years of age. These days, my notebook is used for computational and mathematical modelling. That said, I do enjoy an ...
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1answer
646 views

Wireless with 802.11r, 802.11k and 802.1x

I was recommended to seek for assistance here from the Networking/Stack Exchange site towards OS X queries, do hope someone has the answers. Have El Capitan on a testing iMac and deploying 802.11r/k ...
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0answers
90 views

Spilled water on Macbook Air

I spilled water on my 2014 Macbook Air. I had a keyboard cover on, so I don't believe much got into the workings from the top. However, it appears that a decent amount of water got in through the ...
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46 views

How does force touch work?

I was wondering about how force touch actually works. Is something beneath the display sensitive to pressure and based on this, changes the resistance to an input wire of the processor ,thus changing ...
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0answers
49 views

How many GPUs my macbook pro has?

I am trying to find how many GPUs has my macbook pro and if I have some of them, what are their characteristics. I though I can find it from About this mac -> System Report -> Hardware, but was not ...
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40 views

Phone won't boot after disconnecting battery when removing the back of the device

I wasn't paying to close of attention when removing the back of my iPhone 4 and the battery ended up getting disconnected from the little tab in the corner connecting it to the chip with 2 rows of 4 ...
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0answers
34 views

Macbook Pro 2011 shuts off at Apple logo

So my 2011 Macbook Pro shuts itself off on startup, always right when the Apple logo shows up with a status bar at the bottom of the screen. The status bar fills up a tiny bit and boom, it shuts off. ...
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53 views

iPhone 5s serial number issue

When I connect the phone to iTunes, it recognizes and shows the serial number; however when the updating process begins it turns into "n/a". Can it be a clue to something?
2
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1answer
92 views

Why doesn't a stripped/cracked MagSafe power cable shock?

Behold, the fate of all (poorly handled) MagSafe power cables: Why doesn't this shock me? I've read that MagSafe cables are low voltage, but I don't even get a tingle. Is there any danger of shock,...
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2answers
700 views

Unable to use full resolution of P2416D

Dell P2416D (Vendor 10AC, Product A0C3) is 2560x1440, but my Mac OS X (on Macbook Pro Mid 2010 connected via Thunderbolt with Mini Display Port cable) doesn't have corresponding file in /System/...
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1answer
44 views

2010 Macbook pro makes intermitten beeping sound

It seems like every time I press a button or scroll on the touchpad I can hear little beeping noises coming from the hard drive area. How can I know what this noise is and whether it's a problem?
4
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1answer
125 views

What's the best way to prolong the lifespan of a Macbook Pro battery?

I have two Mac book Pros: A 2013 Unibody retina that I use every day An older 2006 model with removable battery that I use a couple of times a month (when not in use, it's not connected to the AC. ...
7
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1answer
622 views

iPhone 4s leaking weird substance, has 2 small shadow bumps on the side of screen, and is getting hot very quickly

It is only a little more than a year old! On the bottom right of the screen, there are 2 small bumps of shadows, it has been heating up VERY quickly, and is leaking a very weird, clear, oil-like ...
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1answer
182 views

Why can't I change my macbook's backlight?

So apparently I cannot modify my Macbook's backlight using the keyboard shortcut: I'm pretty sure it will work again if I restart it. But I wonder what may cause this: is it perhaps an issue with ...
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0answers
126 views

Boot hangs on grey screen, even when booting from USB drive with fresh OS X install

I've tried all the steps in the accepted answer in the question Boot hangs on grey screen (even when booting from USB drive with fresh OS X install)?, but my MacBook Pro 2011 is still not working. ...
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209 views

My Macbook Pro dies randomly, doesn't start, and Apple couldn't solve it

I brought my MacBook Pro, retina, 13" late 2013 to the Apple Store to find out what's wrong. They couldn't replicate the problem, therefore they couldn't give me any answers. I know of others who have ...
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1answer
66 views

Source of grinding sound from MBA

I have a 2014 Macbook Air. I dropped it and now it occasionally makes a grinding sound from the left rear of the machine: it sounds like something physically grinding against something else. Oddly, ...