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

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1answer
90 views

Long term effect on Mac computer of installing Windows/Running a Windows VM

I need to install Windows on my MacBook Pro. Hardware limitations are not a problem for me. I am mostly concerned about the long term effects that running Windows might have on my Mac. I am assuming ...
1
vote
4answers
18k views

Force external display refresh rate

I have a 27" screen which is connected to my mid-2012 MacBook Pro retina through a HDMI/DVI-D (HDMI on the MacBook Pro, DVI-D on the screen). Before I was using a adapter DisplayPort+USB/DVI-D and I ...
0
votes
1answer
59 views

Docking Station for 13" MacBook Pro and Surface Pro 3

Is there a docking station that is compatible with both 13" Macbook Pro (2015 model A1502) and a Surface Pro 3? I am looking for one that has Connectivity up to two monitors (DVI/HDMI/VGA) Ethernet ...
0
votes
0answers
52 views

Blinking “forbidden” and “question mark folder” symbol. SATA cable is the problem?

A couple days ago my macbook pro mid 2012 was running perfectly, with a SSD drive that I,ve installed about a hear ago (I also updated my ram up to 8 gb). The day after that I turned on my computer ...
1
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1answer
1k views

iPhone 6 Logic Board Water Damage Clean/Repair

I'm aware of this question, however it doesn't solve my problem. Today I bought a water damaged iPhone 6 at a good price, thinking that since I am pretty decent at repairing iPhones (and fixing water ...
1
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1answer
115 views

WindowServer crashes

So I've been having a number of graphic problems with my 2012 MBP (Non-retnia) First is screen distortion. I have black rectangles flash black and a pixelated yellow. Moving a window or program over ...
0
votes
2answers
149 views

Can I upgrade RAM to 16GB on MacBook Pro 17" i7 2.66 GHz?

When I checked it on System, it says 8 GB RAM. But I wonder, if I put 16 GB of RAM in the two slots of my MacBook (2 8GB sticks) will it work?
-2
votes
1answer
112 views

What are the under documented differences between the iPhone SE, 6s, and 6s plus?

Besides price, size and case design of course, what are the differences between the iPhone SE, 6s, and 6s plus? Also what about specs that are not listed on Apple site such as the amount of RAM?
0
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0answers
21 views

iPhone 5 in tough situation(Please read and help)

I purchased an second hand iPhone 5 from a dealer several months ago , its iPhone 5 A149(Global) model 16GB. It's acting weird from the date of purchase , having several issues like 1. Time and Date ...
0
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3answers
42 views

USB short protection

I was prototyping some USB things and I was wondering if the Mac USB ports have any short-circut protection. If I were to connect Vcc and GND directly together would it break my Mac? Would the ...
2
votes
1answer
89 views

Are my MacBook Pro 2015 (15-inch) fan parameters correct?

Are the fans on MacBook Pro 15inch always on? If so should they be audible when ear against keyboard? I am not sure but I think my fans were not audible before but now I can hear them if I put my ear ...
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0answers
42 views

MacBook Schematic Diagrams

I'm trying to learn how to repair MacBook water damaged by my own. I'm really good in the cleaning process using ultrasonic professional cleaner and most of the times it solves the problems. But I ...
0
votes
1answer
781 views

Audio doesn't work in OSX but the start-up chime does

I have a MacBook Pro (17-inch, Mid 2010 MacBookPro6,1 ) that the audio stopped working on. The audio jack has a red light on in it. In Sys Pref, under Sound, in the Output tab, only Optical digital-...
1
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1answer
4k views

Internal SSD not found when installing OS X

I just upgraded my Mac Mini Late 2012 to an SSD. Now, I wanted to boot from my bootable USB and then install Mac OS X to my SSD but it does not find the SSD when I want to select it. The SSD is from ...
0
votes
1answer
99 views

MacBook Air won't power on, except I remove the battery and plug it back in (SMC reset?) - sleep works

I have a bizarre problem with my 2012 MacBook Air 13": At some point, a couple of weeks ago, it suddenly stopped turning on. The battery would charge, but pressing the power-button just wouldn't have ...
0
votes
1answer
63 views

Macbook7.1 (Macbook mid-2010 ) White unibody bottom rubber falling off

The bottom cover on my Macbook7.1 (mid-2010) White Unibody is beginning to fall of. I tried using some glue that a guy from a repair shop I could use for rubber-on-aluminium. I tried it and all I got ...
1
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1answer
37 views

USB adapter stops working after deleting NetworkInterfaces.plist

TL;DR: I have an external USB wifi adapter on a MacBook Pro which was working fine before I deleted my /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist file without making a copy. Is ...
0
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1answer
86 views

Intel Mac Pro 1.1 stops responding after ~5 minutes

If anyone could shed a little light on this, I'd be extremely grateful. I have a 2006 mac pro 1.1 (intel cpu) that consistently stops responding after 4-5 minutes. The mouse still moves but nothing ...
0
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0answers
15 views

How do I debug keyboard input?

I'm getting a bug with my Steam Controller (which is basically a configurable keyboard/mouse/etc) where if I set any of the buttons to either of the shift keys, they don't register as such, instead ...
1
vote
1answer
36 views

How to interpret the USB info in my MacBook Pro's System Report?

I'm trying to find out if my MacBook Pro USB ports are USB3. It seems to have two USB2 ports and one USB3 port: But my MacBook Pro only has two USB ports. How do I interpret this report? Do I have ...
0
votes
1answer
137 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 ...
0
votes
2answers
743 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/...
3
votes
3answers
4k views

Mac Pro Memory - Should I use 8 RAM slots in dual-channel mode or 6 RAM slots in triple-channel mode?

I have a Mac Pro tower with a 2 x 2.66 GHz 6-Core Intel Xeon chipset, and 8 RAM slots. I have been told because of the processor's triple-channel memory capability that I should be installing RAM ...
2
votes
2answers
1k views

Macbook Pro Fan fullspeed, no temperature and keyboard backlight

I've got a Macbook Pro 2008 15" 4,1 with OS X Yosemite 10.10.5 and the latest Firmware and both fans run the whole time at fullspeed. My research brings up, that it's probably the temperature Sensor, ...
4
votes
1answer
131 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. ...
0
votes
0answers
15 views

Keyboard unresponsive out of nothing

I have an old 13” MBP (Early 2011) which I use regularly but just a few minutes per day. Today I came back home - MBP was turned on and charging - and keyboard just doesn’t seem to work. Some keys (...
0
votes
1answer
239 views

I know my battery should be replaced, but is that all of the problem? (Update)

Updated: I am using a MacBookPro8,1 with a non-replaceable battery. Recently that battery charging status was saying,Replace soon. But it was working fine and kept enough charge for my daily works. So ...
4
votes
2answers
942 views

Mac Pro cd drive stuck open

I just got a brand new mac pro. I opened the cd drive with the eject button on the keyboard, and then went to close it the same way, the cd drive goes in, but the metal gate doesn't come back up. What ...
9
votes
2answers
818 views

No version model of Macbook in 'About This Mac' section

What does it mean if there is no version model? Is it normal? I expect the money year after the words "MacBook Air" similar to this. I would like to buy this particular Mac, should I worry about ...
0
votes
0answers
54 views

iMac won't boot. No keyboard recognition

I know that there are a lot of people that ask for help when their iMacs won't boot, but in all sites they tell you to use keyboard commands to reset NVRAM or something like that. This case is ...
3
votes
2answers
48 views

iMac Aluminum Housing

Not sure if these kinds of questions are allowed here, but I would like to know how Apple machines the little Apple logo cutout on the bottom of the front iMac panel /housing. It looks like it could ...
0
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2answers
77 views

i dropped my phone and now there are lines on the screen and i can't access the screen

I had my phone in my pocket and it dropped on the tiles in my house. Now there are lines and I can't access the screen or get into my phone.
0
votes
1answer
177 views

Cleaning my Macbook Pro Retina leaves greasy 'streaks' across the screen

I try to clean my mid-2015 Macbook Pro with Retina display by wiping the screen with a damp cloth and then immediately drying. However, there seems to be left some residue/streak marks, which look ...
3
votes
3answers
2k views

How to clean iMac screen?

I've messed up and used a generic LCD cleaning product on a glass iMac screen. According to the label it consists of distilled water and surfactants (or surface-active components, don't know how to ...
0
votes
1answer
635 views

Macbook Pro Differences (2015 vs 2016) [closed]

I was looking into getting a Macbook Pro 15 inch with Retina Display. I've never owned a Mac so I did some researching while looking at what to get. I saw a lot of articles saying to wait for the 2016 ...
0
votes
5answers
4k views

15" rMBP (mid 2012) - screen won't turn on, fans full speed

Since yesterday I've been having major issues with my 15" Retina MacBook Pro (mid 2012 model). When I boot it, the screen is black (no backlight: Apple logo doesn't light up). I do hear the startup ...
1
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1answer
60 views

mid-2012 Macbook Pro Retina 15" won't recognize new adapter

I recently bought a new power adapter off Amazon, and it worked with my mid-2014 MBP at work and my colleague's mid-2014 MBP, but not my mid-2012 MBP Retina 15" (which, frustratingly, it was bought as ...
0
votes
1answer
12k views

My iPhone charger emits a little very high pitch noise when my iPhone is charged… is it normal?

When my iPhone 5s is fully charged my charger (which is the official one), emits a super little noise that is very high pitch (I would say nearly an ultrasound...). Is it normal ?
30
votes
5answers
6k views

How does an iOS device keep time when it is out of power?

My iPhone is always running out of battery. However, when I power it back up, the time is still in perfect synchronization. This begs the question: "How does it keep time when it is out of battery?" ...
0
votes
1answer
127 views

How to bring a dead MacBook Pro back to life

I have inherited a Mid/Late 2007 MacBook Pro from a colleague (A1226) but it doesn't work. It won't start up at all. No boot, not even the SuperDrive sound. I've tried resetting the SMC but it didn't ...
3
votes
4answers
8k views

Can a RAM module not be compatible with Macs?

There are DDR3 RAM modules sold on Amazon (branded by KomputerBay) where it is specified that they are "PC only" and not for Mac. They cost around £41.99 ($68). The same company has modules with the ...
46
votes
7answers
23k views

What are the best practices for battery longevity?

How do you maximize the cycle count of your battery? There seems to be a debate between: Leave plugged in 24/7 but do a full cycle once a month Charge to ~100%, drain to ~10%, repeat. NOTE: ...
3
votes
2answers
4k views

Repair Bent Unibody Case Mac Book Pro 15"

I dropped my 15" MacBook Pro off of the couch onto hardwood floor (a drop of about 24 inches). It works fine still, but the bottom part (not the LCD) has bent inwards as a result. So if you are ...
0
votes
0answers
240 views

iPhone 5 Constant Battery Problem (After replacing it 4 times)

I bought an iPhone 5 when it first came out. It worked perfectly fine for about a year, then the battery started to really lose its capacity, it would last only a couple hours, as time passed it ...
0
votes
1answer
82 views

Upgrading Mac mini (Mid 2011) RAM

I've got a Mac mini (Mid 2011). It currently has 4 GB of RAM which I want to upgrade to 16 GB. I know that officially with these versions, only 8 GB is supported, but I've read from OWC Announces ...
0
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1answer
157 views

Should one wait for new Mac Pro? [closed]

I want to buy Mac Pro. I've found used 1 year Mac Pro with Xeon 3.5 6-core with 2xD500 which is cheaper around 1700 euro then new one. However knowing there's new Mac Pro coming (hopefully) this year ...
0
votes
0answers
67 views

How bad is a runny nose over a MacBook Pro?

Happy cold season, everybody! Or at least, it'll be happy if you guys can tell me that my computer will survive it. I've got an early 2011 13" MacBook Pro and an annoying cold. My nose decided that ...
4
votes
5answers
14k views

iPhone 4S speaker not working for apps but works for ringer

I have an iPhone 4S and the speakers are not working for applications. The speaker works when doing voice calls on speaker phone, adjusting the ringer, and other default things. However, when trying ...
1
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0answers
70 views

What are the technical differences between A1387 and A1431 iPhones

I know the A1387 model is sold elsewhere, and the A1431 in China, and they are both 4s, but I would like to know any technical differences between the two, i.e. what makes the China model different ...
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0answers
21 views

Mac Pro Tower, 1 or 2 CPUs

I'd like to know whether a 4,1/5,1 Mac Pro with dual processor board can actually work with just one CPU installed.