iMac (retina 5K, 27 inches, end of 2015) 1-2 second stops when you try to open or switch between applications

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• my new iMac (retina 5K, 27 inches, end of 2015) 4 GHz Intel Core i7, 32 GB 1867 MHz DDR3, TB 3.12 Fusion Drive bluetooth not working do not message comes bluetooth is not available

  my new iMac (retina 5K, 27 inches, end of 2015) 4 GHz Intel Core i7, 32 GB 1867 MHz DDR3, TB 3.12 Fusion Drive bluetooth not working do not message comes bluetooth is not available

  Reset the SMC.

  Barry

• iMac (retina 5K, 27 inches, end of 2015) randomly restarts without errors

  My iMac has been randomly restart itself (about once per day) when it is idle.  Everyone knows the same problem?  I found a YouTube video and that's exactly what happened to my iMac: https://www.youtube.com/watch?v=ka7lUIeiH5E

  I attended once - the computer was in (not sleeping) with the screen off, nothing CPU/GPU intensive market.  I suddenly heard a chime and saw that the computer restarted itself.  I logged.  There is no window pop up.  I launched the Console and did not see anything unusual before the reboot.

  More information:

  1. The computer is idle when restart occurs.  Nothing on the computer indicates overheating.  Display is off (for inactivity) and fan is quiet.
  2. There is no trace of the software stop, panic the kernel or crash.  System log shows the normal activities, and then a sudden entry BOOT_TIME, as if someone pulls the power cord.
  3. It is not a failure, because the computer must be turned off if this is really a power failure.  "Start automatically after a power failure" is not checked.
  4. It started happening after I came back from a trip and upgraded my iMac to the latest Mac OS X five days ago.  This computer was purchased in October and I had never seen anything like this until a few days ago.

  Comments on the YouTube video suggests a total prosthesis, but I hesitate to do so if it turns out to be a software/firmware problem that can be fixed. -The computer is heavy and the closest Apple Store is not very close, not to mention the efforts of backup/restore.

  Thank you

  Seems to be a problem with 10.11.4. No doubt you did not have this problem before installing 10.11.4

  Further discussion on this issue here: 5 k iMac restarts on its own after you install 10.11.4 unexpected restart

  I think it is highly unlikely that it is material, as all signs point to a software problem (no problems before the update to 10.11.4 and everyone does the same behavior (unexpected random reboots) and the error code ('previous stop cause - 128' - which nobody seems to know what that means exactly) after updating to 10.11.4.) In any event, hardware problems usually come right out go the box or after tinker you with the machine somehow like the installation of ram, add devices, etc. and later, you start to experience unexpected behavior. None of this seems to happen with this issue.

• 2015.5 CC Photoshop crashes when you try to open (Mac)

  I have used Photoshop with creative cloud for over 6 months now and I never had problems until recently, after the last update Photoshop. Now, whenever I try to open Photoshop, just open the app or try to open a file, the application just hangs and never opens, open dialog is blocked in "Adding extensions... supported multiprocessor"

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  Hi carminablanco,

  Please update the graphics driver on the manufacturing site, you also need minimum of 512 VRAM for graphics processor to do certain things in Photoshop.

  Adobe Photoshop CC GPU (graphics processing unit) and card FAQ video

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  Mohit

• Wizard BootCamp 6.0.1 running on El Capitan 10.11.5 installs single partition BootCamp on the disc Fusion consisting of 128 SSD part G SSD and 3 TB of HARD drive on an iMac (retina 5K, 27 inches, end of 2014), but not the part of the HARD drive?

  How is it assistant BootCamp 6.0.1 running on El Capitan 10.11.5 installs single partition BootCamp on the disc Fusion consisting of 128 SSD part G SSD and 3 TB of HARD drive on an iMac (retina 5K, 27 inches, end of 2014), but not the part of the HARD drive?

  This has two questions:

  1 capacity of SSDS faster for Fusion drive has been reduced. Therefore less effective for the reader of the merger. For example if I need to create a partition of 80G for my windows bootcamp partition, only 48 G will be left in the drive of the merger.

  2. ability of the bootcamp windows partition becomes very limited, cannot be greater than 120 G.

  3. even when I try to fuse out of the drive of fusion in the 128 G SSD and 3 TB of HARD disk, and then run the BootCamp assistant to create the bootcamp partition start from scratch to reinstall El Capitan only on the HARD drive (without drive Fusion), it won't let me do anything, it just shows an error that says something like "a person has created additional partitions on this drive please select. another disc. But there is nothing else to choose.

  Before my (5 K, 27 inches, end of 2014 retina) to El Capitan Yosemite, I was able to use the previous version of the wizard BootCamp 5.x to create the partition, bootcamp on the drive of the merger. And it will be divided in the fuser unit in two and insert the Bootcamp partition (with the size I chose, which can go up to 1 TB) between two partitions of MAC OSX.

  The disk partitions resulting from it, will be the partition MAC OS x on the SSD, the partition MAC OS x on the HARD drive partition #1, partition MAC OS x on the HARD drive partition #3.

  Then there is the BootCamp partition on the HARD drive partition #2.

  Is there a way to get what I need?

  That is what has been described in this notice of two canoes?

  Installation of Windows on a Boot Camp partition on a drive of TB Fusion 3

  n-on-a-3-TB-fusion-drive http://twocanoes.com/Winclone/support/installing-Windows-on-a-Boot-Camp-partitio

  Thank you.

  After having worked on those weeks, I realized that I need very painfully (by first going back to Yosemite and bootcamp 5 to escape all the limitations of El Capitan and BootCamp 6) I want to share here. Someone at - it other smarter solutions welcome.

  Note these steps and mentioned drivers only work for my version of iMAC, retina 5K late 2014. If you have other material, please search on the web to see which driver will work first. And all of these steps are destructive and assumed that you first take backup. It is only shared for interest only. Readers will have to bear your own risk.

  A. take backup

  1. take a backup completes my iMac Fusion Drive using Time Machine. Then restart with a Yosemite USB installation and select Terminal from the menu on the top bar.

  B. fuse out of the merger in two physical disks drive: SSD + HDD

  1. in the terminal, type the commands in show what the logical volume group ID and the ID of the logical Volume of the disc fusion)

  Cs diskutil list

  2. in the terminal, type commands for the fuse of the fuser unit and separate them to an SSD and a HARD drive.  Note: All data will be destroyed in the drive of the merger. There are many articles in this community on how this could be done,

  diskutil cs deleteVolume Logical Volume ID

  CS diskutil remove logical Volume Group ID

  This should finish within 30 minutes. If you have taken more time, this means that your reader of fusion has been altered somehow.

  I hit this issue too.  To use this command to remove the fusion drive hung up, and I need to do the hard to scramble a few sections of data in the hard disk partition table using the controls to tell the OSX this hard drive is a new without partitions:

  Cat >/dev/random /dev/disk0 (where/dev/disk0 is the SSD)

  and repeat for disk1/dev/disk1 which is the HARD drive in my case).

  This command will not return anything, but expect to press Ctrl-Z to end after 1 minute.

  2 create independent partitions (non-fusionend) for the installation of OSX.

  Borne Terminal output, and select disk utility, in disk utility, select the drive to HARD disk (and not on the partition), you will see the error message and you will be asked if you want to fix the fuser unit, click on ignore. Then wipe the HARD drive to create a single 'extended OSX journaled"named"HARD drive".

  3. Repeat step 2, and then erase the SSD drive to create a single 'extended OSX journaled"named"SSD ".

  C. install on the HARD disk as drive didier autonomous not fusion.

  1. go to Yosemite install screen and proceed with the installation of a clean copy of Yosemite to the iMAC. then connect you.

  D. use BootCamp Yosemite f5 to install windows.

  1. launch Yosemite bootcamp.

  2. check the two checkboxes for creating the USB drive to install windows 7 or a later version, and to download the windows supports the Apple software.  Do not click on the last box to install or remove windows pie creating real bootcamp partition again.

  3. it may take several hours to complete this function of your internet b/w and also performance of your USB drive.

  4. If you install Windows 7 (like me), then the downloaded drivers will not work for you, this will cause the issue of the device driver appleDSS.sys does not like this driver and others are too recent for windows 7 to use.  Also, your keyboard and mouse may not work even if you try to plug in a USB external keyboard or a mouse. You need to replace the drivers downloaded by others (the Boot Camp 5.1.5769 drivers that I find in this link: Software Support of Boot Camp 5.1.5769.) (Note: this driver is material specific only works for my iMAC model).  Once you have downloaded it, copy the two files in the root directory of the USB installation to replace the original ones. It's specific and material available for download somewhere on the Apple Site.

  -From the Finder, delete the $WinPE$ and the Boot Camp of the FLASH PLAYER files.

  -Expand the old drivers for Boot Camp 5.1.5769 (two records and another file) on your desktop.

  -Copy the $WinPE$ and records of Boot Camp in the FLASH PLAYER.

  5. open Boot Camp Assistant again and only select the third option, install Windows 7.

  It will show you the screen to select what installation disk, select HARD drive.

  Then drag the slide bar to select the size of the Bootcamp partition for windows you want, knowing that there is a restriction for windows installed using training camp on a MAC that the last byte of the BootCamp partition must reside in the first byte of the 2.2 T of each physical hard drive.

  For my case, I need only 500G for bootcamp and leaving behind 1.7 to for my MAC OSX partition immediately after the bootcamp partition and an another 0.8 T MAC OSX partition after him. 1.7 TB and the partition of MAC OS x 0.8 TB well exploited in the meantime bootcamp partition, will be merged into a fusion drive by Bootcamp. Thus, you will end up with total 2.5 TB of disk space in a logical drive - fuser.

  Go to this link for more details on this subject: n-on-a-3-tb-fusion-drive http://twocanoes.com/winclone/support/installing-windows-on-a-boot-camp-partitio

  6. continue the process to partition the hard drive, then it will restart automatically in windows installation mode, install windows.

  7. once the installation is complete, check that windows is functioning correctly.

  E. Si you want to upgrade to windows 10 Windows 7.

  1 if you plan to upgrade to windows 10, you'll find that the windows IE v.8 7 is no longer works and had many problems to load the page.  Then when you try to download the latest version of Internet Explorer, you get an error that you need at least windows 7 SP1 to support the last IE.  Life is too complicated, just download the google Chrome browser, then search for download windows 10 and then run the Microsoft valuation tool to upgrade.

  2 but before upgrade you, unplug all your MAC USB drives, otherwise, you will find that, after having spent an hour downloading the windows 10 software, the upgrade will fail with the error "/ dynamicupdate...» ». It is an inexplicable mistake that no one seems to understand why. There are articles with proven results that the removal of all USB drives before running the windows 10 upgrade tool will correct this problem.

  F. reinstall OSX El Capitan

  Once your target windows system (if windows 7, windows 8 or windows 10) works very well.  You can continue to create again your Fusion drive and reinstall OSX El Capitan.

  1. Insert the install of OSX Yosemite rear USB to the iMAC, and then select Restart Windows, or stop, and then turn the MAC once again.

  2. When you hear the ringing tone, press on and hold down the option key for 10 seconds. Then you release.

  3. on the selection screen, select start Yosemite OSX install drive.

  4. after starting, do not proceed to install OSX El Capitan again. But select Terminal from the menu bar.

  5. in the terminal, type the command 'diskutil list cs' and you should see nothing to prove that there are no existing fusion drive yet.

  6 type the 'diskutil list' command to list all disks and partitions.

  The SSD has two partitions, the/dev/disk0s1 of EFI (209 MB) partition and the other/dev/disk0s2 of OSX partition we created in step B above, called SSD around 121 G.

  The HARD drive has two partitions, the/dev/disk1s1 of EFI (209 MB) partition and the other/dev/disk1s2 of OSX partition we created in step B above, called SSD.

  G. delete the logical storage of nucleus on the HARD disk drive and it refuses with the DSS to form a merger with faster performance disc

  1. Insert the install of OSX El Capitan rear USB to the iMAC, and then select Restart Windows, or stop, and then turn the MAC once again.

  2. When you hear the ringing tone, press on and hold down the option key for 10 seconds. Then you release.

  3. on the selection screen, select start Yosemite OSX install drive.

  4. after starting, do not proceed to install OSX El Capitan again. But select Terminal from the menu bar.

  5. in the terminal, type orders for (to show what are the logical volume group ID and the ID of the logical Volume of the logical drive). You should see the logical volume to basic storage group created using two partitions on the hard drive, 1.7 TB and TB 0.8 created when we run the Yosemite Bootcamp to install windows.

  Cs diskutil list

  6. in the terminal, type commands to delete logical drives from basic storage.  Note: All data will be destroyed in the logical drive.

  diskutil cs deleteVolume Logical Volume ID

  CS diskutil remove logical Volume Group ID

  7. tap "diskutil list" command lists all the resulting partitions. You should see that the HARD drive has the following partitions.

  / dev/disk0 (internal, physical):

  #: NAME SIZE TYPE IDENTIFIER

  0: GUID_partition_scheme * GB 121,3 disk0

  1: disk0s1 EFI EFI 209.7 MB

  2: Apple_HFS GB SSD 121.0 disk0s2

  / dev/disk1 (internal, physical):

  #: NAME SIZE TYPE IDENTIFIER

  0: GUID_partition_scheme * 3.0 to disk1

  1: EFI EFI 209.7 MB disk1s1

  2: Apple_HFS 1.7 Untitled TB disk1s2

  3: disk1s3 Apple_Boot Recovery 650.0 MB HD

  4: Microsoft database BOOTCAMP 503.0 GB disk1s4

  5: Apple_HFS 801,4 Untitled GB disk1s5

  8 type the following commands to create the logical volumes group, named "myLVG" (or the name) of fuser using the usable for OSX to the SSD and HDD partitions.

  diskutil cs to create "myLVG" disk0s2 disk1s2 disk1s5

  Note: Mark the group id of logical volume shown in the results.

  In my case, I want to book the last partition as standalone partition disk1s5 no-fusionend, so I can use it to raise the back, or format it in FAT32 to allow the exchange of data between the MAC and boot camp.

  So, I do not understand this last partition in the drive of the merger. in my case, the command that I used is: diskutil cs to create "myLVG" disk0s2 disk1s2

  9 create logical volumes named "Macintosh HD" (or you call it) on the logical volume group we just created for the reader of the merger.

  diskutil createvolume logical volume group ID jhfs cs + 'Macintosh HD' 100%

  10 command "diskutil cs type list" to check the resulting fusion drive created.

  CoreStorage groups of logical volumes (1 found)

  |

  + Logical Volume - Group F53C7A25-C2F3-4997-91E9-2E6B6BAB2E0E

  =========================================================

  Name: LVG

  Status: online

  Dimensions: 1815635525632 B (1.8 to)

  Free space: 90112 B (90.1 KB)

  |

  +-Physical volume E176873C-7C80-4759-8110-BA7307E0C4B3

  |   ----------------------------------------------------

  |   Index: 0

  |   Disc: disk0s2

  |   Status: online

  |   Dimensions: 120988852224 B (121.0 GB)

  |

  +-Physical volume 6535AC3C-DCF8-453F-AD47-98905538386E

  |   ----------------------------------------------------

  |   Index: 1

  |   Disc: disk1s2

  |   Status: online

  |   Dimensions: 1694646673408 B (1.7 to)

  |

  +--> Logical volume family F3D15F87-FB84-4B43-B2F2-E9EACC7C42D9

  ----------------------------------------------------------

  Encryption type: no

  |

  +--> Logical volume 0D807F6E-FB7C-418F-AAF4-EF3EA3525D10

  ---------------------------------------------------

  Disc: disk2

  Status: online

  Size (Total): 1809780178944 B (1.8 to)

  Reversible: no

  Name: Macintosh HD

  Volume name: Macintosh HD

  Content indicator: Apple_HFS

  LVG Type: Fusion, sparse

  11 exit the terminal, go back to OSX El Capitan install screen and select the name of the fuser unit 'Macintosh HD' proceed to begin the installation of the os x for installation.

  12. There will be a step in the installation ask you if you want to configure as a new computer, or restore from a time machine previous backup. Make your own choices it accordingly.

  13 once OSX El Capitan has been installed and you have finished restoring the data and custom configurations, you can enter the application of preferences to check if you see the icon of the "Startup" disk", and if you choose Startup BootCamp in the next reboot, you should be able to boot up to Windows without pressing and holding the button option when reboot and choose to start windows manually. Also, in windows, you should be able to click on the bootcamp Control Panel and select for a startup to OSX on the next reboot.

  14. one thing to be aware, if you install bootcamp in this way, the boot camp and the GUI utility disk in OSX El Capitan will not be able to adjust your settings. This means, if you need to touch anything or to readjust the size of the partition, you will need to do it again in step A. Alternatively, some how to get started with installing Mac OSX Yosemite USB, then adjust the partitions using similar commands shown in this article or other articles in this community.

  15. yet once please take personal responsibility on damage if you follow the instructions in this article.

• I have 6 s phone is not connected to the iMac (retina 5K, 27 inches, end of 2014) using bluetooth

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• I get the following message appears when you try to open Photoshop... "Could not initialize Photoshop because an of.file - unexpected end has been detected. Help! You can use my Photoshop!

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  Hi romyb,

  End of file unexpected refer and let us know if this helps.

  Kind regards

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• poor performance on iMac (retina 5K, 27 inches, end of 2014)

  Dare I excessing minimum retouching / process, things will slow down and drag until it turns into hours of work for anything that might take some minutes. It's time I lose and cannot charge my clients for without getting bit professional looking and that's really where things turn upside down.

  I was check my hardware to make sure that everything runs well, and he went.

  I'm on the latest versions of the software OS and Lightroom. 32 GB of RAM, 4 GHz Intel Core i7

  summer with Adobe support twice, without result. tried to start a new catalogue on different disks... nothing.

  one recommendation, I had was to work with internal and no external control. I can't believe that this must be a problem because all my external references are love at first sight.

  sure that I have everything listed here fact > > How to improve and accelerate the performance of Photoshop Lightroom

  tried with and without openGL...

  now, I just need to know if it is just formally a question I have to live with that and if so, would have been great if Adobe came out to admit that something does not work completely in the match of their software and this material.

  would love to hear your opinions about it and always hope that a magic is going to prove me wrong.

  Thank you very much!

  Many people say that they are on the latest version of Lightroom and when we ask questions, we discover that they are not on the latest version of Lightroom. So, please tell us the VERSION NUMBER of your Lightroom.

  1. You don't mention GPU, what GPU do you have?
  2. Is acceleration GPU turned on or off?
  3. You do a lot of brushing or spot healing on your photos?

• When I try to open the pages or numbers on my iMac I get "new version required.

  When I try to open the pages or numbers on my iMac so that I get "new version required" open documents saved I must login to iCloud and open from there. Why? These same documents are readily available on my iPad. I bought both programs and all updates are current. Not very happy with this complicated route I take to work on a document

  Any suggestions

  < re-titled by host >

  You attempted to open a document v5 of Pages via the file picker Pages ' 09. Exit Pages ' 09 and then double-click on the same document to open it in Pages v5. You will not have this problem on iOS, because iOS Pages or Pages for iCloud open the two versions of the documents.

  

• Have just bought a new iMac and imported all my old data.  When I try to open a pages document it says that it cannot be opened because it is too old, and that to open it, I have to save it with Pages ' 09 first.  So, how he back up if I can't open it?

  Have just bought a new iMac and imported all my old data.  When I try to open a pages document it says that it cannot be opened because it is too old, and that to open it, I have to save it with Pages ' 09 first.  So, how he back up if I can't open it?

  Start the OS X App Store, then click on the item toolbar updates. V5.6.1 pages should be available, and this will open documents Pages ' 09, ' 08 and ' 06. In messages to this community, you should always share what version specific pages and OS X that you are currently using.

• I have the first Pro 2015 but when I try to open a project that has been registered with the Premier Pro 2015 on another machine I get an error message that says that the project has been saved with the latest version.  Help!

  I have the first Pro 2015 but when I try to open a project that has been registered with the Premier Pro 2015 on another machine I get an error message that says that the project has been saved with the latest version.  Help!

  It seems that your version is not the latest.

  Check help / about... what version it reads.

  It should be 2015. (9.2.0 build 41)

  Otherwise, please update your version via app updates... or cloud in respect of aid.

• I recently upgraded to Photoshop cc (2015) and Windows 10.  Now I get error messages - "the extension of com.adobe.preview.loader could not be loaded because it was not properly signed.  And when I try to open a dng file, it comes up with "cannot be compl

  I recently upgraded to Photoshop cc (2015) and Windows 10.  Now I get error messages - "the extension of com.adobe.preview.loader could not be loaded because it was not properly signed.

  When I try to open a dng file, it comes up with "could not complete your request because it is not the right type of doc.  Now I have "expansion of libraries could not be loaded because it was not properly signed.

  Any help would be greatly appreciated.  The program worked perfectly in the past.

  I contacted Support Adobe this morning, and they were able to solve the problem.  It was difficult.

• I "errors encountered during installation. (21)"when you try to install Photoshop CC 2015 after download and extraction of 42%

  Help, please.

  I "errors encountered during installation. (21)"when you try to install Photoshop CC 2015 after download and extraction of 42%

  Hi serhatk,

  Please check the section below

  Error 21 or DW021 when installing Photoshop CC 2015

  Kind regards

  ~ Mohit

• Recently I replaced my hard drive on my imac and now when I try to open Ps Id and another app for my CS4 I have error 150:30. How can get over this? Thanks much for any help.

  Recently I replaced my hard drive on my imac and now when I try to open Ps Id and another app for my CS4 I have error 150:30. How can get over this? Thanks much for any help.

  Hello

  Please see error "Licensing has stopped working". Mac OS

  Kind regards

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• Dear Sir, I just downloaded the photoshop cc 2015 and I bought it... when I try to open the icon starts to jump and then it disappears and I can't go through the application

  Dear Sirs,

  Nice day

  I just downloaded photoshop cc 2015 and I bought it... when I try to open the icon starts to jump and then it disappears and I can't go through the application.

  Please help me as soon as possible

  Kind regards

  Hi ehabm46407682

  You see the splash Screen When you open Photoshop CC 2015. It looks like this

  

  Otherwise, try the steps mentioned below

  • With all the Adobe apps closed off creative Application of cloud and sign sign check connect and disconnect activate Cloud Creative applications
  • Try to reset the Photoshop preferences (we assume that you are using a MAC computer)

  Hold down Command-Option-shift keys at Photoshop startup, and then click Yes on the Prompt.Refer using Photoshop | Preferences

  Let us know if this helps

  ~ Assani