MacBook Air, making weird noise

Similar Questions

• whistling noise brand-new macbook air

  Hello

  (video showing my problem at the end)

  I've just switched to Mac a week ago and have a small hiss when my mac is inactive or when I close the lid and reopen immediately (it happens every time, even if I once again, as in the video).

  It's less than a week and I installed a few programs and applications at the same time so I don't know which one of them could be the cause or if it's a hardware problem?

  I am running OS X El Capitan 10.11.6 on a Macbook air 13 "with the processor 2.2 GHz Intel Core i7, 8 GB RAM DDR3 1600 MHz and 512 GB SSD

  Programs and applications include chrome, vlc, spotify, Skype, vm ware fusion, memory clean 2, caffeine, anytrans, google keep and SecureDownloadManager

  Note: my friend has bought exactly the same Mac with i5 processor and has EXACTLY the same programs and applications (unless vmware fusion, which does not work when I hear the noise and the memory clean 2, I tried to quit smoking to see if the noise is still there and there was...)

  Note 2: I download the free version of Soundbunny to control the rendering of all applications, all mute mets and he always made the sound noise

  Note 3: If I lower the volume, the sound is lower is not hardware related (I found a lot of people complain about macbook pro noise CPU in my research to track down that noise)

  Here is a video of the noise:

  (no need to create an account, simply click next to the entry box)

  https://www.dropbox.com/s/487i9xi94pev5wy/Mac%20Noise%20-%201.m4v?DL=0

  Unable to say a video, but it could be a hardware problem.

  If the computer is new you should take it back to apple.

  http://www.Apple.com/contact/

• My iPhone 6 guard making his power on and off loading when it is connected with the MacBook Air early 2015

  Hi Please help me. My iPhone 6 retains what load noise when connected with my MacBook Air early 2015. It makes me crazy! I tried with several real Apple's USB cables, update to the latest iOS (phone and MacBook), updated the iTunes, clean the orifices, everything! I just got this MacBook on the Apple store. Please help me! Thanks in advance!

  Hi mikaelaridz,

  I understand that you just bought a MacBook Air in an Apple store, and when you plug your iPhone 6 in it, you are to hear a sound indicating that the connection does not work.  If your MacBook Air has a port USB - C, you must use the USB - C for Lightning cable to connect your iPhone.

  Using the USB - C port and adapters on your MacBook (retina, 12 inch, early 2015) and later

  Port USB - C

  USB - C is an industry standard generation that allows to load and transfer of video data - while a simple connector. Your MacBook comes with a USB - C port:

  

  Through this port, you can:

  • Charge your MacBook.
  • Power output.
  • Transfer data between your MacBook and other devices.
  • Connect the video output such as HDMI, VGA and DisplayPort.
  • Connect to other technologies, such as Ethernet.

  Port USB - C on your MacBook supports data transfer speeds to up to 5 Gbps (USB 3.1 Gen 1).

  USB - C for Lightning cable

  Apple USB-C for Lightning cable allows you to connect any device equipped with a connector of lightning with your MacBook. It provides data transfer and power of lighting fixtures. For example, you can use this cable to connect your MacBook to these devices:

  • iPhone, iPad and iPod touch
  • Magic Mouse 2
  • Magic keyboard
  • The Magic Trackpad 2

  You can also load these devices without using your MacBook by connecting to the C - USB to the lightning cable and plug the cable of the USB - C 29W power adapter.

  USB - C for Lightning cable supports data transfer at up to 5 Gbps (USB 3.1 Gen 1).

  This cable requires no power to operate. However, devices that you plug into it could draw power from your MacBook, you should unplug it when you're not using it.

  If this isn't the issue, then I suggest taking your new MacBook Air and iPhone at the Apple Storewhere you bought it.  A genius can inspect your computer for you, there is no hardware problems and staff can help you set up.  Here's how Contact Apple and make an appointment.

  Take care

• MacBook air water damage recovery of data flash storage of air from macbook to macbook pro retina

  Last week, I spilled water on my macbook air that extinguishes immediately after that.
  It's been a week that I let it dry without attempting to start.

  Unfortunetaly, I did have a backup for 2 weeks, (of course bad luck should come at the wrong time), and I really need to get my data from the flash ssd drive.

  I thought to transfer the player of Flash ssd of the macbook air to a macbook pro retina and retrieve the data since the macbook pro retina by making a backup. Would this work? This would not damage the macbook pro retina?

  I have a macbook air early 2014, the macbook pro retina is also the same year.

  Thank you very much for your answers.

  Best regards.

  You'd better using an external enclosure of the MacBook Air SSD rather than MacBook Pro.

  https://eShop.MacSales.com/item/OWC/MAU3ENPRPCI/

• Macbook Air battery life

  On my 13 "mid 2012, MacBook Air, I had just completely loaded the night too many MacBook and I needed to bring it to school. I checked the battery and it said '100% ', but when I checked the time remaining, he says "01:29. I thought it was weird and I quit all applications, restarted and then checked once more. This time, he said "04:46. The laptop lasted all day school, but I had to have only the minimum of apps open and the brightness of the screen on 3. Anyone know why?

  Your battery is aged four years and who knows how many cycles. It may be ready to be replaced. Have you checked the stats in Information System?

  Determine the number of cycle of battery for Mac Laptops

  Apps can affect the performance of Mac, battery, temperature and fan activity

  Runaway applications can shorten the battery life, affect performance and increase the heat and fan acti...

• Video of the MacBook Air to accuse by unplugged (current running off battery)

  Hello. I have a Macbook Air from 2012. The Macbook works perfectly fine when it is plugged, but the minute I unplug the unit, some video that I might be streaming suddenly freezes, even if sometimes the audio is not yet. Weird. The battery works, even if it runs in less than an hour. It has a cycle of 657 counter. The battery health is diagnosed as being 'good '. Anyone know why this is happening and what I can do about it?

  Thank you.

  Apparently, the MacBook Air is electric rationing of the battery through the

  all of the GPU, CPU, free wireless internet, open, applications and requirements

  Mac OS x itself; so many invisible things are underway in the background.

  Have you looked into the specifications of profile of electrical system and battery

  where the status of the battery is spelled in milli-ampere-hour charge remaining

  and expected full load capacity?

  I imagine that the battery can be replaced; also if SSD drive

  is full of stored content, the effort it takes the system to find the space

  for swap files and read/write then in the storage disk, is your MB/Air tax.

  Maybe an upgrade of the hard drive (SSD) ability is something to check

  in (if it is possible to upgrade) or just be sure to not have much stored on board.

  A replacement may be obtained from the macsales, OWC, among others.

  Also make sure that the MagSafe connectors are clean and free of debris on both sides

  the AC adapter and the DC-in Board (on the computer).

  For more information on batteries for portable laptops, & magsafe Chargers:

  • About batteries for laptops Mac - Apple Support

  • Laptops Apple: Troubleshooting MagSafe adapters - Apple Support

  If yours is a model 11 inches, total expected her battery life cycles are less

  as the largest 13-inch model (with the largest capacity of the battery + request) if the

  County of 657 (of max. 1 000) can be decreased if the computer has never been

  Let it run until the battery is dead. ~ Or if the storage environmental conditions or

  use, have marginalized the ability of the computer to function in the plug.

  • Reset the management system (SCM) controller on your Mac - Apple Support

  • How to reset the NVRAM on your Mac - Apple Support

  The SMC reset (and sometimes reset NVRAM) can help with the battery power

  management in general; but the battery may be suspect. The battery charge

  includes everything in the MacBook Air; brightness, audio volume, so the screen

  the use of Wi - Fi, other applications that run in the background; also the antivirus or other

  analysis software running needlessly in the background, using cycles CPU. The

  battery may be getting a workout. More so, if you run games or any other active content.

  You could look at the activity monitor to check the different points under your control

  who may be using resources; all this that consume energy are suspect. Some of them are

  more in your control than others. the system manages several outside of your access.

  An Etrecheck report generated when the unit is running under the battery and another

  When operating on current alternative, can be useful. If nothing else, to see what is

  installed in the computer and its running configuration specifications. The load can tell a story.

  http://etrecheck.com/#about

  There is also perhaps adware or other software that affect the performance of the Mac;

  This may include antivirus, and if cleaning applications have been executed, they can damage the OS X.

  A free to use app, formerly known as "adware medic" now malwarebytes, can help:

  •Malwarebytes | Malwarebytes Anti-Malware for Mac

  https://www.Malwarebytes.com/antimalware/Mac/

  Malwarebytes Anti-Malware (was AdwareMedic) return of experience helps you get your Mac.

  Hard to say exactly what is happening. -If it were mine, I would look in different details.

• Poor quality of its MacBook Air

  Recently I noticed quality bad speaker on the left speaker on my MacBook Air 13.3 (early 2015).

  The sound is like white noise whenever I play loud music on my computer but I can only hear it when the bass is low or the highs are high, for example, whenever listening to someone talking, "s" sounds are white noise.

  I usually clean my computer (keyboard, trackpad, etc.) with a damp cloth. Water could go in the left speaker, and that's why he sounds bad?

  In addition, my computer is a little crack. Could that also change the quality of the left speaker?

  Hi edvardsoz!

  I understand the only pregnant left your MacBook Air seems to have a problem with the sound quality.  I can certainly understand wanting to have speakers of your MacBook Air works correctly, and I'm happy to help you.  Please follow the instructions in the following article to reset your MacBook Air SMC and NVRAM.  Insofar as a noise grinding, I don't think that would be related to problems of speaker, you may have.  It may be best to have diagnosed in person, so I have included a link to help locate close to Apple stores and authorized service providers as well.

  Reset the management system (SCM) controller on your Mac.

  How to reset the NVRAM on your Mac.

  Apple - Find locations

  Thank you for using communities of Apple Support.

  See you soon!

• How much would it cost to get a MacBook Air screen repaired?

  I own a MacBook Air 13 inch and there is a problem with my screen, I see the number of consecutive horizontal lines making a rectangle and blocking my view. This is a hardware problem and cannot be repaired by a professional. The worst thing is, my MacBook isn't in its warranty period. Does anyone know about how much will it cost me?

  You should bring to your local Apple Store so they he. They will give you an estimate for repair free of charge.

• How do you get the end of a cord from the deep end of the telephone jack of Macbook air?

  End of the my cord to the broken inside the plug headphone of the MacBook Air and I can't get out. I first thought that it was part of the decision-making, so I pushed in as far as desired. Can an Apple Store correct it (goes to Chicago this weekend)? Or I send repair?

  Not sure if they can fix it up, but it is worth asking them to remove first plug for headphones.

  https://jeffmenter.WordPress.com/2012/01/15/how-i-fixed-a-headphone-jack/

• MacBook Air won't turn on.

  Hello

  I have a MacBook Air, which is about 1.5 years old, without any problem so far.  He began with a stop at random in the login screen.  When the computer reboots, it turned on for a few seconds then turns off.  He didn't say 'Stop' or something like that, it happened just empty.  He has been in charge for some time, and the charging light lights up on the plug that fits into the device (not on the device itself).  He won't answer any what whatsoever, no noise or anything that happens.

  I tried they hit to reset the SMC.

  Any other ideas?  It seems battery related in the way stop at random, then restarted just for a few seconds, but I don't know what else to try.  Obviously, on this model battery is not accessible.

  Thanks for any help.

  Seems you did something good troubleshooting already. Is nothing else plugged in? Just the power cord? Have recently changed anything by getting new hardware or installing software?

  Try to hold the power for 10 seconds, then press the button once more and see if the computer turns on.

  At this point, if none of this helped, maybe need to an Apple Store and see what they say.

• MacBook Air SMC 2013 problem

  Hi all

  I have a problem with my macbook air 6,2.

  The first question concerned the did ' computer t lit.

  The SMC reset and things did ordinary ' t help.

  I took down the bottom of the case and plugged the battery cable. After that when I plugged in the charger, the computer is activated immediately.

  I have taken over the case and restarted the computer, the computer was dead as before.

  I ran a hardware diagnostic test and obtained the PPT001 (drums), PFM001 (MSC) and NDC001 (webcam - it's weird because I can use the camera).

  Now I turn on the computer without the bottom of the case, but the fans are running high etc..

  The adapter led is not lighting, and when I push the SHIFT, ctrl + alt the computer immediately turns off.

  Someone at - it an idea of what I can do with this SMC problem?

  Make an appointment at the Apple Store - Genius Bar store for the service. If you need a Apple Store - find a store - Apple.

• My macbook air keeps overheating also theres crumbs under key could someone clean it up?

  Hey, I have a few questions? My macbook air keeps overheating and the fan keeps making a sound of overheating, and it will not stop (I downloaded an application that controls the fan and also cool that it can get custody and it helps as long as he can but not much). Also theres crumbs and dirt under my keys could someone fix/clean? How much cost these (separately)? And how long would it take? Thank you

  On the issue of heat, try a SMC reset:

  https://support.Apple.com/en-us/HT201295

  If no success, run an Apple Hardware Test:

  https://support.Apple.com/en-us/HT201257

  Note that an error free AHT is inconclusive.

  about the "crumbs", use a fine brush in concert with little compressed air to dislodge.  It can also be a good idea to open the MBA and inspect the inside of the foreign body.

  Ciao.

• MacBook air mid-2013 Flash Player issues

  Is anyone aware of problems with the flash drive on macbook air (mid-2013); I know the mid-2012 models Flash drive recall program. Air of my son just conked and just start displays a folder with a question book icon. After several attempts with the CSR, it turned out to be a flash player problem. Any help is welcome

  If you cannot correct the problem via disk utility > first aid, making an appointmnet to a bar of genius Apple store for a FREE evaluation.

  Ciao.

• Please help: my Macbook air keeps restarting randomly

  in recent weeks, my Macbook air has begun to restart randomly, sometimes after a few seconds of login screen and then give me a notice that my computer restarted because of a problem. If I choose to report the problem, I get the following log, if anyone could tell me please how can I know what is the cause of the problem:

  Anonymous UUID: BEC57615-0FDF-F06B-88A8-4657F9C50657

  Sun Apr 24 23:23:36 2016

  Panic report *.

  panic (cpu 1 0xffffff802eb172de appellant): "invalid waitq: 0xffffff8043ddd6c8"@/Library/Caches/com.apple.xbs/Sources/xnu/xnu-3248.40.184/o sfmk/kern/waitq.c:5780.

  Backtrace (CPU 1), frame: return address

  0xffffff90c9c5bc60: 0xffffff802eadab12

  0xffffff90c9c5bce0: 0xffffff802eb172de

  0xffffff90c9c5bd20: 0xffffff802efc8b38

  0xffffff90c9c5bd40: 0xffffff7fb00abdd9

  0xffffff90c9c5bd70: 0xffffff7fb00ac334

  0xffffff90c9c5bdb0: 0xffffff802ed1b4d0

  0xffffff90c9c5be60: 0xffffff802efc64aa

  0xffffff90c9c5bf00: 0xffffff802efc6213

  0xffffff90c9c5bf60: 0xffffff802f027fa1

  0xffffff90c9c5bfb0: 0xffffff802ebeca76

  Extensions of core in backtrace:

  com.apple.iokit.IO80211Family (710.55) [EA4E0CB7-60DE-3046-A36C-A837824E2ECE] @ fffff7fb00a3000-0xffffff7fb014dfff > 0xf

  dependency: com.apple.kec.corecrypto (1.0) [DF523C08-1730-358D-A972-C8255BD99165] @0xffffff7fa f603000

  dependency: (3.2) com.apple.iokit.IONetworkingFamily [848B398F-4D96-3024-8092-6CD3534D2CCA] @0 xffffff7faf811000

  The process corresponding to the current thread BSD name: airportd

  Boot args: kext-dev-mode = 1

  Mac OS version:

  15E65

  Kernel version:

  15.4.0 Darwin kernel version: Fri Feb 26 22:08:05 PST 2016; root:XNU-3248.40.184~3/RELEASE_X86_64

  Kernel UUID: 4E7B4496-0B81-34E9-97AF-F316103B0839

  Slide kernel: 0x000000002e800000

  Text of core base: 0xffffff802ea00000

  Text __HIB base: 0xffffff802e900000

  Name of system model: MacBookAir4, 2 (Mac-742912EFDBEE19B3)

  Availability of the system in nanoseconds: 213611202540

  last load kext to 13436170930: com.apple.driver.AudioAUUC 1.70 (addr 0xffffff7fb0be4000 size 32768)

  kexts responsible:

  at.obdev.nke.LittleSnitch 4362

  com.apple.driver.AudioAUUC 1.70

  com.apple.driver.AppleHWSensor 1.9.5d0

  com.apple.driver.AppleTyMCEDriver 1.0.2d2

  com.apple.driver.AGPM 110.21.18

  com.apple.driver.ApplePlatformEnabler 2.6.0d0

  com Apple.filesystems.autofs 3.0

  com.apple.driver.AppleOSXWatchdog 1

  com.apple.driver.AppleMikeyHIDDriver 124

  com.apple.driver.AppleHDAHardwareConfigDriver 274.7

  com.apple.driver.AppleHDA 274.7

  com Apple.Driver.pmtelemetry 1

  com.apple.iokit.IOUserEthernet 1.0.1

  com.apple.driver.AppleMikeyDriver 274.7

  com.apple.driver.AppleSMCPDRC 1.0.0

  com.apple.iokit.IOBluetoothSerialManager 4.3.2f6

  com.apple.Dont_Steal_Mac_OS_X 7.0.0

  com.apple.driver.AppleHV 1

  com.apple.driver.ApplePolicyControl 3.12.6

  com.apple.driver.AppleUpstreamUserClient 3.6.1

  com.apple.driver.AppleThunderboltIP 3.0.8

  com.apple.driver.AppleSMCLMU 208

  com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

  com.apple.driver.AppleLPC 3.1

  com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

  com.apple.driver.AppleFIVRDriver 4.1.0

  com.apple.driver.AppleMuxControl 3.12.6

  com.apple.driver.AppleBacklight 170.8.9

  com.apple.driver.AppleMCCSControl 1.2.13

  com.apple.driver.AppleIntelHD3000Graphics 10.0.0

  com.apple.driver.AppleIntelSNBGraphicsFB 10.0.0

  com.apple.driver.AppleUSBTCButtons 245,4

  com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport 4.3.2f6

  com.apple.iokit.IOBluetoothUSBDFU 4.3.2f6

  com.apple.iokit.SCSITaskUserClient 3.7.7

  com.apple.driver.AppleUSBTCKeyEventDriver 245,4

  com.apple.driver.AppleUSBTCKeyboard 245,4

  com.apple.driver.AppleUSBStorageCoexistentDriver 3.7.1

  com.apple.driver.AppleUSBCardReader 3.7.1

  com.apple.driver.CoreStorageFsck 517.20.1

  com.apple.driver.AppleFileSystemDriver 3.0.1

  com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

  com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

  com.apple.BootCache 38

  2.8.5 com.apple.iokit.IOAHCIBlockStorage

  com.apple.driver.AirPort.Brcm4331 800.20.24

  com.apple.driver.AirPort.Brcm4360 910.26.12

  com.apple.driver.AppleAHCIPort 3.1.8

  com.apple.driver.usb.AppleUSBEHCIPCI 1.0.1

  com.apple.driver.usb.AppleUSBUHCIPCI 1.0.1

  com.apple.driver.AppleSmartBatteryManager 161.0.0

  com.apple.driver.AppleRTC 2.0

  com.apple.driver.AppleACPIButtons 4.0

  com.apple.driver.AppleHPET 1.8

  com.apple.driver.AppleSMBIOS 2.1

  com.apple.driver.AppleACPIEC 4.0

  com.apple.driver.AppleAPIC 1.7

  com.apple.driver.AppleIntelCPUPowerManagementClient 218.0.0

  com Apple.NKE.applicationfirewall 163

  com Apple.Security.Quarantine 3

  com.apple.security.TMSafetyNet 8

  com.apple.driver.AppleIntelCPUPowerManagement 218.0.0

  com.apple.AppleGraphicsDeviceControl 3.12.6

  com Apple.kext.Triggers 1.0

  com.apple.driver.DspFuncLib 274.7

  com.apple.kext.OSvKernDSPLib 525

  com.apple.iokit.IOSurface 108.2.1

  com.apple.iokit.IOSerialFamily 11

  com.apple.driver.CoreCaptureResponder 1

  com Apple.Driver.corecapture 1.0.4

  com.apple.driver.AppleThunderboltEDMSink 4.1.1

  com.apple.driver.AppleThunderboltDPOutAdapter 4.1.3

  com.apple.driver.AppleHDAController 274.7

  com.apple.iokit.IOHDAFamily 274.7

  com.apple.iokit.IOAudioFamily 204.3

  com.apple.vecLib.kext 1.2.0

  com.apple.driver.AppleSMBusPCI 1.0.14d1

  com.apple.driver.IOPlatformPluginLegacy 1.0.0

  com.apple.driver.IOPlatformPluginFamily 6.0.0d7

  com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

  com.apple.driver.AppleGraphicsControl 3.12.6

  com.apple.driver.AppleBacklightExpert 1.1.0

  com.apple.driver.AppleSMC 3.1.9

  com.apple.driver.AppleSMBusController 1.0.14d1

  com.apple.iokit.IONDRVSupport 2.4.1

  com.apple.iokit.IOGraphicsFamily 2.4.1

  com.apple.iokit.IOBluetoothHostControllerUSBTransport 4.3.2f6

  com.apple.iokit.IOBluetoothFamily 4.3.2f6

  com.apple.driver.usb.IOUSBHostHIDDevice 1.0.1

  com.apple.driver.AppleUSBMultitouch 250,5

  com.apple.iokit.IOUSBHIDDriver 900.4.1

  com.apple.iokit.IOUSBMassStorageClass 4.0.2

  com.apple.iokit.IOSCSIBlockCommandsDevice 3.7.7

  com.apple.iokit.IOUSBMassStorageDriver 1.0.0

  com.apple.iokit.IOSCSIArchitectureModelFamily 3.7.7

  com Apple.Driver.USB.cdc 5.0.0

  com.Apple.Driver.USB.Networking 5.0.0

  com.apple.driver.usb.AppleUSBHostCompositeDevice 1.0.1

  com.apple.driver.usb.AppleUSBHub 1.0.1

  com.apple.driver.CoreStorage 517.20.1

  com.apple.driver.AppleThunderboltDPInAdapter 4.1.3

  com.apple.driver.AppleThunderboltDPAdapterFamily 4.1.3

  com.apple.driver.AppleThunderboltPCIDownAdapter 2.0.2

  com.apple.driver.AppleXsanScheme 3

  com.apple.driver.AppleThunderboltNHI 4.0.4

  com.apple.iokit.IOThunderboltFamily 6.0.2

  com.apple.driver.AppleUSBMergeNub 900.4.1

  com.apple.iokit.IO80211Family 710.55

  com.apple.driver.mDNSOffloadUserClient 1.0.1b8

  com.apple.iokit.IONetworkingFamily 3.2

  com.apple.iokit.IOAHCIFamily 2.8.1

  com.apple.iokit.IOUSBFamily 900.4.1

  com.apple.driver.usb.AppleUSBUHCI 1.0.1

  com.apple.driver.usb.AppleUSBEHCI 1.0.1

  com.apple.iokit.IOUSBHostFamily 1.0.1

  com.apple.driver.AppleUSBHostMergeProperties 1.0.1

  com.apple.driver.AppleEFINVRAM 2.0

  com.apple.driver.AppleEFIRuntime 2.0

  com.apple.iokit.IOHIDFamily 2.0.0

  com.apple.iokit.IOSMBusFamily 1.1

  com Apple.Security.sandbox 300.0

  com.apple.kext.AppleMatch 1.0.0d1

  com.apple.driver.AppleKeyStore 2

  com.apple.driver.AppleMobileFileIntegrity 1.0.5

  com.apple.driver.AppleCredentialManager 1.0

  com.apple.driver.DiskImages 417.2

  com.apple.iokit.IOStorageFamily 2.1

  com.apple.iokit.IOReportFamily 31

  com.apple.driver.AppleFDEKeyStore 28.30

  com.apple.driver.AppleACPIPlatform 4.0

  com.apple.iokit.IOPCIFamily 2.9

  com.apple.iokit.IOACPIFamily 1.4

  com.apple.kec.Libm 1

  com Apple.KEC.pthread 1

  com Apple.KEC.corecrypto 1.0

  Model: MacBookAir4 2, MBA41.0077.B14 of BootROM, 2 processors, Intel Core i5, 1.7 GHz, 4 GB, MSC 1.73f66

  Graphics card: integrated Intel HD Graphics 3000, Intel HD Graphics 3000,

  Memory module: BANK 0/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333235533642465238432D48392020

  Memory module: BANK 1/DIMM0, 2 GB, DDR3, 1333 MHz, 0x80AD, 0x484D54333235533642465238432D48392020

  Airport: spairport_wireless_card_type_airport_extreme (0x14E4, 0xE9), Broadcom BCM43xx 1.0 (5.106.98.100.24)

  Bluetooth: Version 4.4.4f4 17685, 3 services, 19 aircraft, 1 incoming serial ports

  Network service: Wi - Fi, AirPort, en0

  Serial ATA Device: APPLE SM256C, 251 GB SSD

  USB device: USB 2.0 Bus

  USB device: Hub

  USB Device: Card reader

  USB device: USB 2.0 Bus

  USB device: FaceTime Camera (built-in)

  USB device: Hub

  USB device: Apple keyboard / Trackpad

  USB device: Hub BRCM20702

  USB Device: USB Bluetooth host controller

  Bus crush: MacBook Air, Apple Inc., 8.1

  Please delete "Little Snitch" and see if the panic stop.

  Any third party software that is not installed on the App Store or by drag-and - drop in the Applications folder and uninstall by drag - move to the trash, is a modification of the system.

  Whenever you delete changes to the system, they must be eliminated completely, and the only way to do this is to use the uninstall tool, if any, provided by the developers, or follow their instructions. If the software has been removed incompletely, you may redownload or reinstall even to finish the job.

  I never install modifications of the system myself, and except as stated in this comment, I do not know how to uninstall them. You'll have to do your own research to find this information.

  Here are some general guidelines to help you get started. Suppose you want to remove the so-called "BrickMyMac" (a hypothetical example). First of all, menu using the product, check if there is one, for instructions. Not finding here, look at the Web site, let's say www.brickmymac.com. (Maybe it's not the name real site, if necessary, search the Web for the name of the product). If you don't find anything on the Web site or in your search, contact the developer. While you are waiting for a response, download BrickMyMac.dmg and open it. There may be a request here as "Uninstall BrickMyMac." If this is not the case, open "BrickMyMac.pkg" and look for an uninstall button. The uninstall program can also accessible by clicking on the button customize, when one exists.

  Back up all data before making any changes.

  Generally, you will need to restart the computer in order to perform an uninstall. Until you do this, there may be no effect, or the unpredictable effects.

  If you can't remove the software in any other way, you will have to erase and install OS X. Never install any third party software, unless you're sure you know how to uninstall in the contrary case, it can create problems which are very difficult to solve.

  Try to remove the complex system of changes by hunting for files by name, often will not work and can make the problem worse. The same goes for 'utilities' as the 'AppCleaner"designed to remove software.

• MacBook air only 8 months. Fan of work strongly and draining the battery. Do you have any troubleshooting. Pls help.

  My Macbook Air is only 8 months old. I only use it for word processing and surfing the internet. Yesterday, it started to make a noise maybe the fan. I've done all the troubleshooting steps described in Apple and to other useful sites, but nothing helped. Is it still fixable? What could be wrong?  Is this laptop still under vices? Please help as soon as possible. Thank you.

  This laptop is still under warranty.

  It may be a problem with the fan, but it can also be a problem of some adware or other infections.

  It would be useful to find when you download the application Etrecheck of etrecheck.com well known information

  It produces a list, you can share it to the clipoard and paste here.