MacBook Pro hangs after upgrade to Sierra

Similar Questions

• MacBook Pro crashed after loading the Sierra

  Charge of Sierra (September 22, 2016) on my MacBook Pro (early 2011) and now it crashes.  The computer was working fine before the update.  Can I cancel the new operating system or how can I fix the problem?

  Difficulty installing Sierra

  Try each of them in order. A test to see if the computer works properly:

  1. Reset the PRAM
  2. Reset the controller (SMC) system management
  3. Start the computer in Safe Mode, and then restart normally. It's slower than a standard home.
  4. Repair the disk by booting to the HD recovery immediately after that the chime press the command and R keys until the Utility Menu appears. Choose disk utility and click on the continue button. Select the withdrawal (usually Macintosh HD) volume entry of the list to one side.  Click first aid button in the toolbar. Wait the fact button appear. Disk utility and return in the Utility Menu. Restart the computer from the Apple Menu.
  5. Reinstall OS X by booting from the Recovery HD using the command and R keys. When the Utility Menu appears, select reinstall OS X and then click on the continue button.

• Adobe Illustrator CC 2015 hangs after upgrade to Sierra

  Adobe Illustrator CC 2015.3 crashes constantly after the upgrade from Mac OS to Sierra 10.12

  I reinstalled Illustrator and still no worky...

  Factsheet: Mac Pro (mid-2010) 2 x 2.4 GHz Quad - Core Intel Xeon

  6GB 1066 MHz DDR3

  ATI Radeon HD 5770 1024 MB

  Any suggestions?

  David,

  The order/way is to update the operating system, and then reinstall the applications. Which was how you did it?

  If this isn't the case, it may be best to reinstall using the way complete three steps (the otherwise strange things may persist):

  (1) uninstall (check the box to delete the preferences),

  (2) run the cleanup tool, see the link below,

  (3) reinstall.

  To uninstall:

  https://www.Adobe.com/cfusion/search/index.cfm?loc=en_US&term=uninstall&cat=support&produc t = illustrator & auto = 1

  You can try to jump 2) and see if it works without him.

  Here are the instructions for the use of the cleanup tool:

  https://helpx.Adobe.com/creative-cloud/KB/CC-cleaner-tool-installation-problems.html

  You may also need to update the drivers (Wacom and others).

  There are several reports about problems, then you can consider getting back.

  emove-macos-sierra-3581872 http://www.Macworld.co.UK/how-to/Mac-software/how-downgrade-from-MacOS-Sierra-El-Capitan-r.

  even if it is the compatibility of the Sierra FAQ from Adobe:

  https://helpx.Adobe.com/x-productkb/global/MacOS-Sierra-compatibility.html

• Photostream not working after upgrade to Sierra

  I noticed after upgrading to Sierra, that my photo stream on the Macbook no longer works.

  When I connect to www.icloud.com I see that there are new photos downloaded from my iPhone to the iCloud, but not to my Macbook, no news pictures showed in Photos on my Mac. I tried login/out my iCloud on the Macbook and the iPhone account, but nothing has changed.

  Any ideas on how to solve this problem?

  Start by providing details

  What are your parameters to iCloud every IOS device on your Mac and if you use iCloud library what his status on each device

  Your message is confusing - you cannot see or access MyPhotoStream on the icloud.com - on iCloud.com/Photos see you iCloud photo library photos only - and if a device has not finished to upload to ICPL it downloads pictures

  So to help, we need to know what services you are using and what their status is

  LN

• Several Kernel Panic after upgrade from Sierra

  Hi guys,.

  I had on my MacBook 2016 multiple kernel panic after upgrade to Sierra, happens every time I open it or waking from sleep:

  Anonymous UUID: 8B8CA0BE-7043-8C53-656A-BA768C67E094

  Sat Sep 24 08:14:08 2016

  Panic report *.

  panic (cpu 0 0xffffff7f96cac415 appellant): "reinit@26=PCIeCfgRdFailed{LnkSt=FFFFFFFF,DevSt=FFFFFFFF,VID=FFFF,DID=FFFF,STS_ CMD=FFFFFFFF,BAR0=FFFFFFFF,BAR1=FFFFFFFF,US=FFFF"@/BuildRoot/Library/Caches/com apple.xbs/Sources/AirPortDriverBrcm4360/AirPortDriverBrcm4360-1100.37.1.16/src/s hared. / macosx_osl.cpp:1999.

  Backtrace (CPU 0), frame: return address

  0xffffff9121f735c0: 0xffffff80154f748c

  0xffffff9121f73640: 0xffffff7f96cac415

  0xffffff9121f736c0: 0xffffff7f96cb15c1

  0xffffff9121f73790: 0xffffff7f96cab6ca

  0xffffff9121f737d0: 0xffffff7f96f87720

  0xffffff9121f73820: 0xffffff7f96f7fe95

  0xffffff9121f73860: 0xffffff7f96d6c6b8

  0xffffff9121f73870: 0xffffff7f96d66d25

  0xffffff9121f738b0: 0xffffff7f96d66994

  0xffffff9121f73930: 0xffffff7f96cb0fa2

  0xffffff9121f73a30: 0xffffff7f96cb15b7

  0xffffff9121f73b00: 0xffffff7f96cab6ca

  0xffffff9121f73b40: 0xffffff7f96f87670

  0xffffff9121f73b90: 0xffffff7f96d584b2

  0xffffff9121f73bd0: 0xffffff7f96e02928

  0xffffff9121f73c00: 0xffffff7f96cf6f2b

  0xffffff9121f73c30: 0xffffff7f96f4824f

  0xffffff9121f73c60: 0xffffff7f96dd393f

  0xffffff9121f73cb0: 0xffffff7f96cbbfb8

  0xffffff9121f73d80: 0xffffff7f96cb8196

  0xffffff9121f73db0: 0xffffff8015ac00ba

  0xffffff9121f73e20: 0xffffff7f96cbb824

  0xffffff9121f73e60: 0xffffff8015aa714b

  0xffffff9121f73ee0: 0xffffff8015aa6efa

  0xffffff9121f73f00: 0xffffff801552edea

  0xffffff9121f73fb0: 0xffffff80154a6af7

  Extensions of core in backtrace:

  com.apple.driver.AirPort.Brcm4360 (1100.37.1a16) [C7639630 - B474 - 3DAD - BD3E - 8BEE4D0 D1706]@0xffffff7f96c9c000-> 0xffffff7f97458fff]

  dependency: com.apple.driver.corecapture (1.0.4) [FEB510C7-BFC6-3721-8143-476E4EB62788] @ fff7f96b72000 0xfff

  dependency: com.apple.driver.mDNSOffloadUserClient (1.0.1b8) [DFE569DA-088F-3773 - 95A 7 - 1C98F4E 80CEF]@0xffffff7f96ba4000

  dependency: com.apple.iokit.IO80211Family (1200.12.2) [11F0AC73-496B-349F-81BE-3D1BE4C45234] @ 0xffffff7f96bac000

  dependency: com.apple.iokit.IOPCIFamily (2.9) [731443D8-78D5-30C8-939A-1ED3E857CA22] @ 7f95d32000 0xffffff

  dependency: (3.2) com.apple.iokit.IONetworkingFamily [6326DB88-5330-3F0C-91F6-D478AB5E7503] @0 xffffff7f96265000

  Corresponding to the current thread BSD process name: kernel_task

  Mac OS version:

  A 16, 323

  Kernel version:

  16.0.0 Darwin kernel version: Mon Aug 29 17:56:20 PDT 2016; root:XNU-3789.1.32~3/RELEASE_X86_64

  Kernel UUID: 622D2470-C34D-31F9-A62B-6AA9A3C6A3CD

  Slide kernel: 0 x 0000000015200000

  Text of core base: 0xffffff8015400000

  Text __HIB base: 0xffffff8015300000

  Name of system model: MacBook9, 1 (Mac-9AE82516C7C6B903)

  Availability of the system in nanoseconds: 43351242685

  last load kext to 6254093706: com.apple.filesystems.autofs 3.0 (addr 0xffffff7f97663000 size 45056)

  kexts responsible:

  com Apple.filesystems.autofs 3.0

  com.apple.driver.AudioAUUC 1.70

  com.apple.driver.AppleHWSensor 1.9.5d0

  com.apple.driver.AGPM 110.23.7

  com.apple.driver.ApplePlatformEnabler 2.7.0d0

  com.apple.driver.X86PlatformShim 1.0.0

  com.apple.driver.AppleOSXWatchdog 1

  com.apple.driver.AppleGraphicsDevicePolicy 3.13.60

  com.apple.driver.AppleUpstreamUserClient 3.6.4

  com.apple.driver.AppleHDAHardwareConfigDriver 276.26

  com.apple.driver.AppleHDA 276.26

  com.apple.driver.AppleIntelPCHPMC 1.1

  com.apple.driver.AppleIntelSKLGraphics 10.1.8

  com Apple.Driver.pmtelemetry 1

  com.apple.iokit.IOUserEthernet 1.0.1

  com.apple.iokit.IOBluetoothSerialManager 5.0.0f18

  com.apple.Dont_Steal_Mac_OS_X 7.0.0

  com.apple.driver.AppleHV 1

  com.apple.driver.AppleIntelSKLGraphicsFramebuffer 10.1.8

  com.apple.driver.AppleSMCLMU 208

  com.apple.driver.ACPI_SMC_PlatformPlugin 1.0.0

  com.apple.driver.AppleCameraInterface 5.57.0

  com.apple.driver.AppleFIVRDriver 4.1.0

  com.apple.driver.AppleIntelSlowAdaptiveClocking 4.0.0

  com.apple.driver.AppleMuxControl 3.13.60

  com.apple.driver.AppleBacklight 170.9.10

  com.apple.driver.AppleMCCSControl 1.2.13

  com.apple.driver.CoreStorageFsck 540

  com.apple.driver.AppleFileSystemDriver 3.0.1

  com.apple.AppleFSCompression.AppleFSCompressionTypeDataless 1.0.0d1

  com.apple.AppleFSCompression.AppleFSCompressionTypeZlib 1.0.0

  com.apple.BootCache 39

  com Apple.filesystems.HFS.kext 366.1.1

  com.apple.driver.AppleTopCaseHIDEventDriver 102

  com.apple.driver.AirPort.Brcm4360 1100.37.1a16

  com.apple.driver.AppleSmartBatteryManager 161.0.0

  com.apple.driver.AppleACPIButtons 5.0

  com.apple.driver.AppleRTC 2.0

  com.apple.driver.AppleSMBIOS 2.1

  com.apple.driver.AppleACPIEC 5.0

  com.apple.driver.AppleAPIC 1.7

  com Apple.NKE.applicationfirewall 171

  com Apple.Security.Quarantine 3

  com.apple.security.TMSafetyNet 8

  com Apple.kext.Triggers 1.0

  com.apple.driver.DspFuncLib 276.26

  com.apple.kext.OSvKernDSPLib 525

  com.apple.iokit.IOBluetoothHostControllerUARTTransport 5.0.0f18

  com.apple.iokit.IOBluetoothHostControllerTransport 5.0.0f18

  com.apple.driver.AppleHDAController 276.26

  com.apple.iokit.IOHDAFamily 276.26

  com.apple.iokit.IOAudioFamily 205.11

  com.apple.vecLib.kext 1.2.0

  com.apple.iokit.IOSurface 152

  com.apple.iokit.IOBluetoothFamily 5.0.0f18

  com.apple.AppleGraphicsDeviceControl 3.13.60

  com.apple.iokit.IOAcceleratorFamily2 288.13

  com.apple.driver.AppleSMBusPCI 1.0.14d1

  com.apple.driver.IOPlatformPluginLegacy 1.0.0

  com.apple.driver.X86PlatformPlugin 1.0.0

  com.apple.driver.IOPlatformPluginFamily 6.0.0d8

  com.apple.driver.AppleIntelLpssUARTv1 3.0.60

  com.apple.driver.AppleIntelLpssUARTCommon 3.0.60

  com.apple.iokit.IOSerialFamily 11

  com.apple.iokit.IOSlowAdaptiveClockingFamily 1.0.0

  com.apple.driver.AppleGraphicsControl 3.13.60

  com.apple.driver.AppleBacklightExpert 1.1.0

  com.apple.iokit.IONDRVSupport 2.4.1

  com.apple.driver.AppleSMC 3.1.9

  com.apple.driver.AppleSMBusController 1.0.14d1

  com.apple.iokit.IOGraphicsFamily 2.4.1

  com.apple.iokit.IOSCSIArchitectureModelFamily 394

  com.apple.driver.CoreStorage 540

  com.apple.driver.AppleXsanScheme 3

  com Apple.filesystems.HFS.Encodings.kext 1

  com.apple.driver.AppleHIDKeyboard 197

  com.apple.driver.AppleMultitouchDriver 367,6

  com.apple.driver.AppleInputDeviceSupport 76.1

  com.apple.driver.AppleHSSPIHIDDriver 49

  com.apple.driver.AppleHSSPISupport 49

  com.apple.driver.AppleIntelLpssSpiController 3.0.60

  com.apple.iokit.IO80211Family 1200.12.2

  com.apple.driver.mDNSOffloadUserClient 1.0.1b8

  com.apple.iokit.IONetworkingFamily 3.2

  com Apple.Driver.corecapture 1.0.4

  com.apple.iokit.IONVMeFamily 2.1.0

  com.apple.driver.AppleHPM 3.0.8

  com.apple.iokit.IOThunderboltFamily 6.2.1

  com.apple.driver.AppleIntelLpssI2CController 3.0.60

  com.apple.driver.AppleIntelLpssDmac 3.0.60

  com.apple.driver.AppleIntelLpssI2C 3.0.60

  com.apple.driver.AppleIntelLpssGspi 3.0.60

  com.apple.driver.usb.AppleUSBXHCIPCI 1.1

  com.apple.driver.usb.AppleUSBXHCI 1.1

  com.apple.driver.usb.AppleUSBHostPacketFilter 1.0

  com.apple.iokit.IOUSBFamily 900.4.1

  com.apple.iokit.IOUSBHostFamily 1.1

  com.apple.driver.AppleEFINVRAM 2.1

  com.apple.driver.AppleEFIRuntime 2.0

  com.apple.driver.AppleBusPowerController 1.0

  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 444

  com.apple.iokit.IOStorageFamily 2.1

  com.apple.iokit.IOReportFamily 31

  com.apple.driver.AppleFDEKeyStore 28.30

  com.apple.driver.AppleACPIPlatform 5.0

  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

  System profile:

  Bluetooth: Version 5.0.0f18, 3 services, 27 aircraft, 1 incoming serial ports

  Memory module: DIMM0/0 BANK, 4 GB, LPDDR3, 1867 MHz, 0x80CE, 0x4B33514634463430424D2D41474346202020

  Memory module: DIMM0/1 BANK, 4 GB, LPDDR3, 1867 MHz, 0x80CE, 0x4B33514634463430424D2D41474346202020

  USB device: USB 3.0 Bus

  Crush Bus:

  Model: MacBook9, 1, MB91.0154.B07 BootROM, 2 processors, Intel Core m5, 1.2 GHz, 8 GB, MSC 2.35f102

  Graphics card: Intel HD Graphics 515, 515, integrated Intel HD graphics card

  Network service: Wi - Fi, AirPort, en0

  Airport: spairport_wireless_card_type_airport_extreme (0x14E4, 0 x 158), Broadcom BCM43xx 1.0 (7.21.171.10.1a16)

  Hope someone can help with this,

  You are not alone in this. I had three panic the kernel after upgrade a MBP to Sierra 2015 - could not resolve it, then I returned to El Capitan.

• Why my Macbook Pro hangs for a few seconds every time that I unlock it?

  Hello

  After the update (10.11.2 (15 c 50)), my Macbook Pro hangs for a few seconds every time that I unlock it!

  Even after rebooting, it's always the same problem.

  I have the MacBook Pro (retina, 15 '', Ende 2013)

  Thank you for your answers, I would appreciate all comments regarding this issue.

  Reset the PRAM.  http://support.Apple.com/kb/PH18761

  Reset the SMC. Choose the method for "on Mac Laptops with non-removable battery.

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

  Boot mode safe. http://support.Apple.com/kb/PH18760

  If this does not help, run EtreCheck and post the report here.

  http://etresoft.com/etrecheck

  Download, open the download folder, click on it to open it, select "Open" in the dialog box to execute.

  Click on the button "Report share" in the toolbar, select "Copy to Clipboard" and then paste it when replying.

• How can I copy files/sub-sub-sub-folders in Icloud on MacBook? Since the upgrade to Sierra, I see all of my folders in icloud but not on my Mac.  Thanks - David

  How can I copy files/sub-sub-sub-folders in Icloud on MacBook? Since the upgrade to Sierra, I see all of my folders (with documentation) in icloud but not on my Mac.  Thanks - David

  Turn off the power of optimized storage and copy the files to your Mac.

  1. Click on the Apple icon in the upper left corner of your screen.
  2. Select has about this Mac from the menu drop down.

  3. click on the tab for storage in the system information window.

  4. click on manage the...

  

  5 disable the storage element optimize.

• Projector does not work after upgrade from Sierra

  My projector does not work after upgrade to Sierra. Or search in Outlook (I use outlook for Mac due to having MS 365 for labour) or the search function in the finder. I use this all the time and need this feature back. I tried to reindex spotlight and nothing. Anyone has any ideas.

  Try to rebuild Spotlight rebuild the Spotlight to your Mac - Apple Support index

• I have a Macbook Pro. I upgraded 10.9.4 one downloaded the demo for creative cloud. It downloaded and installed, but does not open. I stopped and tried to reinstall. The same problem.

  I have a Macbook Pro. I upgraded 10.9.4 one downloaded the demo for creative cloud. It downloaded and installed, but does not open. I stopped and tried to reinstall. The same problem.

  Thank you.

  I came across the solution. In addition to download creative cloud, I needed to return to the site and download the trials for the programs I want to use - Photoshop and Lightroom. Once I did, I was in business. Save bad if this was done in light on the download site.

  Thank you

• Safari uses excessive CPU after upgrade to Sierra on Macbook Pro

  Hello

  After the upgrade to Sierra, I noticed that Safari uses a lot of CPU, causing the fans to be very strong. I tried almost everything that I could find on this issue, including using Firefox, but nothing has changed. Do I really need to reinstall everything?

  

  After digging deeper, I found a solution. It was Trusteer report I had installed for safer online banking. This is the thread that helped meSafari 10 high CPU usage

• MacBook Pro crashed after update to macOS Sierra

  After I tried to update my MacBook Pro for macOS Sierra, this screen came:

  In case you can't read it, it says "apple.com/support-1007F'.

  After restart my MacBook Pro, he asked for my Wi - Fi connection information, so I typed in it and it showed a loading bar. Then came to this screen:

  

  I didn't know which option to choose, what is called Apple Care to help make a choice. They said to choose 'Reinstall OS X' so I did. Then my screen says something like "click and drag to the browser that you want to download in" but nothing has popped up.

  I don't know what is happening with my computer. Hard drive failure? This update was not the largest update so I don't know why all this is happening.

  If you have any ideas or solutions, please respond! That would be incredible!

  Thank you guys!

  It seems that your Mac can not find the system disk. It seems that the drive has failed and your Mac is now in recovery mode.

• OfficeJet Pro 8600 D949CA: Scan of Cant to PDF after upgrade Mac Sierra 10.12

  Just upgraded to mac Sierra 10.12 and now scan to PDF to the computer does not

  error: "a required software component is missing or damaged. Please reinstall the software for your device and/or check your hard drive for problems. »

  Then I downloaded the latest version of the driver, but when I click on HP Utility & Scan to computer it gives error

  "Software required for the scan of the computer could not be located on this computer.

  simple scan software can not find him as either

  but disk utility works insofar as I can print on printer

  Summary:

  I installed the latest driver after upgrade to Mac0s 10.12 Sierra

  I can not scan to PDF & send to the computer

  Feature product number: CM749A

  Name of device model: HP Officejet Pro 8600 N911a

  Device serial number: CN34SBXG0H05KC

  Mac OS version: 10.11

  Service ID: 23226

  Hi @orangecowboy,

  Thank you for reaching out to the forums! I understand that you have problems of digitalization in PDF format for the Mac since the upgrade to the Sierra. I'd love to help you.

  Try the following steps to see if they will solve this problem: Scan network connection is lost (Mac).

  You have the option to allow the scan to computer?

  I have provided a few steps to manually remove all the old software of the printer and reinstall the latest drivers again if you still have problems.

  Here are the steps: Uninstall HP Printer (Mac) software.

  Move the files or folders to the Recycle Bin, drag and drop.

  • Macintosh HD/Applications / /Hewlett-Packard folder
  • Macintosh HD/Library/Application Support /- delete all files and folders on HP/Hewlett Packard
  • In Macintosh HD/Library/Caches - delete all files and folders on HP/Hewlett Packard
  • Macintosh HD/Library/Documentation/Help /- delete all files and folders on HP/Hewlett Packard
  • MacintoshHD/Library/Frameworks/HPServicesInterface.framework
  • MacintoshHD/Library/Frameworks/HPSmartX.framework
  • Macintosh HD/Library/Image Capture / TWAIN Data Sources /HP Scan Pro
  • In Macintosh HD/Library/Image Capture/Scripts - delete all files and folders on HP/Hewlett Packard
  • In Macintosh HD/Library/Preferences - delete all files and folders on HP/Hewlett Packard

  Move the Macintoshloginwindow.plist on the desktop. NOTE: Does not delete the loginwindow.plist file during the manual uninstallation may cause uninstall be retained.

  • In Macintosh HD/library/printers/hp - delete the folder
  • In Macintosh HD/Library/StartupItems, drag the following files in the trash, HP IO and trap of HP monitor
  • In Macintosh HD/users/username (this should have a symbol of a house next to him) / Library/Preferences, drag the following files to the Trash: * all files starting with com.apple.print, * all files starting with com.hp, * all files beginning with Hewlett-Packard, * all files beginning with HP or HP.
  • In MacintoshHD/users/USERNAME/Library/printers, drag all all-in-one printers listed here in the trash.
  • Drag the icons of HP from the dock and drop it onto a blank space on the desktop. The icon will disappear.

  Close all open windows.

  Restart the Mac.

  Empty the trash.

  Once connected, repair disk permissions.

  1. On the Dock, click Applications, then utilities.
  2. Double-click disk utility.
  3. Highlight your hard drive / partition on the left (by default this is "Macintosh HD").
  4. Click repair disk permissions at the bottom of the window.
  5. Once the repairs completed, restart the computer.
  6. Restart the computer.

  Install the latest version of the software: HP Easy Start.

  If the problem is resolved and that you appreciate my help, please click on the button "Accept as Solution" and the "Thumbs Up". Let me know how make you out. See you soon!

• Video and audio problem after upgrade of Sierra.

  After that each OS upgrade that I know it's going to be a few problems, so I wasn't surprised when this happened with Sierra. Most have been quickly resolved by common sense, but I have a biggie that remains. Mainly, but not only, it occurs during playback of videos and translates into a serious attack.

  When you use: -.

  Google Chrome Version 53.0.2785.116 (64-bit);

  When you watch a video, I hear a short hissing sound with a rising intonation (or sometimes 2 these sounds) then the text is added to a search bar (sometimes this text contains the words drawn from what someone says in the video!), or the video play suddenly disappears and a new tab opens and opens a page of Google apps. By clicking on the symbol left back page Apps and re - opens the original video that starts playing from the beginning again.

  This happens also in Chrome when it suffice to read a web page.

  In Safari 10.0 (12602.1.50.0.10)

  When occurs sound even watch videos in Safari 10.0 (12602.1.50.0.10), and the small text boxes appear at the top of the screen for a few moments contains comments such as "Hide this app", or "Undo that" before disappearing again.

  and audio in iTunes 12.5.1.21

  The same thing is happening in iTunes or when playing the iStore clips or songs in my library. The same small text boxes are displayed at the top middle of the screen containing cryptic messages such as "click 308' disappearing quickly. Sometimes the ' find and Replace window appears with more cryptic phrases in ' are are are ' not found! This occurs every 3-4 minutes.

  When you use Pages 6.0, a doc Pages will disappear and will appear in the folder from which it was opened. Or Graphic Converter 8, an image suddenly disappears and will open the Finder.

  I ran Etrecheck that says everything has been "excellent". I ran disk utility: first aid, who said there is corruption, he couldn't fix it and is running in recovery mode. I did, and the glitches always come back.

  Summat is false and I am not enough techno to understand (or maybe even explain it very well).

  Anyone bed this litany has an overview of what happens with a recourse?

  Thank you very much

  Graham

  Sorry, should be added the following: -.

  MacBook Pro (retina, 13 inches, end of 2013, recently upgraded to Mac OS Sierra.

  Processor 2.4 GHz Intel 15 8 GB memory

  Grahan

• Unable to connect on the Messages or FaceTime after upgrading to Sierra

  Good afternoon! After upgrading my MacBook Pro (13-inch, mid 2010) to macOS Sierra (10.12.), I am unable to connect to Messages or FaceTime. They worked fine before the upgrade.

  • Messages: After entering my Apple ID and password, I get the message "Could not sign in iMessage." "Could not sign. Please check your network connection and try again. "or"an error has occurred during authentication. "My network is connected to the network (where this message), and the password is correct. Also, I have generated a password app specific to Messages. Enter just grew the message "your Apple ID or the password is incorrect." Messages is works well with my Google Talk and AIM accounts.
  • FaceTime: After entering my Apple ID and password, the engine just turns and it never connects me. Similarly, I have generated a password app specific but use it just gets the message, "your Apple ID or the password is incorrect."

  No idea how I can regain access to these applications? Thank you!

  Reached out to the Twitter account of Apple Support. He proposed to restart. It worked.

• Not able to see the icon for the external hard drive on my desktop after upgrade to Sierra

  Dear all,

  I am new to Mac and the OS, I have a Macbook Pro... recently, I upgraded the OS to imed, and since after that, whenever I connect my external DRIVE to Seagate drive in my macbook pro, I don't see the icon on my desktop and as a result, I can't access my files on my HARD drive. However when I check in disk utility, it shows the HARD drive it.

  I could help out me here to ask you to please!

  Kind regards

  Naughty Arlette

  If it's a NTFS formatted disk, then you must update the Paragon NTFS of Seagate driver (available on their support site).