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23 views

Apple hardware diagnostic terminology - what hardware issue does this portend?

After 18 months of ownership, my MacBook Pro Retina (mid-2012) suddenly started behaving very strangely, and then powered itself off several times. Upon reboot, the diagnostic report said the cause ...
2
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3answers
227 views

Does anyone know any good Diagnostic tools? [closed]

Does anyone know any good diagnostic tools for Mac? something inline with Apple Hardware Test, Apple Service Diagnostics, tech tool pro, preferably more in depth perhaps something low level, ...
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1answer
989 views

How to start Apple Hardware Test without Apple Software Disk (MBP13 mid-2010)?

My question is very simple. I have some trouble on my MBP13 mid-2010 (MC375LL/A) and I want to diagnose it using the Apple Hardware Test. I try to hold the D key down during restart of the MBP but ...
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1answer
76 views

Identify disk manufacturer in Macbook Air

I wonder how can I know which is the disk's manufacturer for my Macbook Air. Is there a way to know whether the disk is one of those faulty SSD disk that Apple has recalled.
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0answers
510 views

Forensic information available from iOS 7 diagnostics & usage data logs?

Someone broke into our hotel room and removed my iPad (3rd generation) from my suitcase (it wasn't stolen). I'm trying to find out what time this took place from the iOS 7 diagnostics & usage data ...
2
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2answers
257 views

5 minute battery life

I have a Late 2011 Mac Book Pro 15" and recently the battery has very quickly gone from several hours of battery life to all of a sudden only apparently having 5-10 minutes and by quickly I mean ...
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2answers
1k views

What Information Is Gleaned From Conducting An Apple Hardware Test?

What information is gleaned from conducting an Apple Hardware Test ( or Apple Diagnostics for Macs purchased from June 2013), when trying to find out if something is wrong with my Mac ?
2
votes
1answer
674 views

ctrl key no longer working in OSX

The ctrl key on my Macbook pro has stopped working at once! I have tested "Show keyboard viewer" from the languages, all keys are shown to be working correctly but not the ctrl key. Could it be any ...
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0answers
150 views

How to find potential issues in damage macbook pro

I spilled a glass of water on my early 2011 15" macbook pro. The good news is that I'm writing this on that computer. After turning the machine off immediately, draining the water, checking for ...
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4answers
2k views

Wi-Fi Diagnostics app not found

After reading this CNet article I was pretty excited to have a tool that monitors my wireless network since I'm in the process of setting it up well. Wi-fi Diagnostics is said to be in the ...
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2answers
1k views

MBP early '11 kernel_task over 300% when unplugged

Ok, after reading so many topics and not finding a solution maybe I should join the army of people posting topics about a kernel_task problem with a MBP. Which MacBook do I own: MacBook Pro 13", ...
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2answers
6k views

Powerful external hard disk health checker on Mac?

Is there any powerful program in Mac to check the health status - mainly bad sectors - of an external (USB) hard disk, and to recover them?
3
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1answer
2k views

How to diagnose Time Capsule issues

I have a 1st or 2nd generation Time Capsule which acts both as the WiFi Access Point and the Time Machine backup store for our laptops. In the last few weeks we started to experience various problems ...
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3answers
3k views

SSD causes freezes and beach balls

I replaced my MacBook Pro optical drive with an Agility 3 SSD from OCZ, currently operating at SATA I speed only (it should run at SATA II speed, but that's another story). After a clean install of ...
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3answers
1k views

Mac OS X with swap turned off uses 6 GB of space in a few hours of heavy use

I have few GBs (5,38 GB at the moment) of free space on my hard disk (MacBook Pro 2010, 10.7.5). Few hours after I turn on/reboot my computer, the free space slowly goes down to zero and the system ...
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2answers
2k views

Disk diagnostic and repair utility for Mac that works with all kinds of storage devices?

There are some nice and useful utilities for testing disks for bad blocks like MHDD, Victoria, HITACHI Drive Feature Tool etc. But these utilities have some limitations. For example, MHDD is the best ...
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1answer
3k views

Is there a Mac diagnostics utility for troubleshooting hardware issues?

Is there software that helps identify problems, issues, conflicts, etc. with the hardware of a Mac? I came across Tech Tool Deluxe, which was apparently used in Applecare. Wondering if there was any ...
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2answers
2k views

Optimal method to test an external hard drive?

I've got an HFS+ formatted external drive that is starting to act a bit funny, mainly causing my mac mini (finder) to freeze up on occassion when accessing it. Fearing imminent failure, what is the ...