What a retina 4 k-21.5 "iMac end 2015, it helps an external 4 k display at 60 Hz?

Similar Questions

• Cc of Lightroom and Nik software new iMac end 2015

  Hi, I bought an iMac late 2015 5 k of the retina, 3.3 ghz in core i5

  memory ddr3 8 GB 1867, radon r9 m395 2 GB graphics

  My problem with the lr and niks software is that it opens slowly in the bloks

  See file Dropbox - IMG_1937.m4v mp

  Can someone tell me if this is a case of memory or simply google software (niksoftware)

  thnx already

  Hi stanvdw,

  What version of Lightroom do you use?

  Have you tried to open the image directly in Lightroom?

  Also make sure that Lightroom and Nik are up-to-date.

  Kind regards

  Assani

• 21.5 inch iMac end 2015 model 16.2 RAM upgrade: feasible?

  I recently bought an iMac 21.5-inch, late model 2015 16.2 with 8 GB of RAM installed.  I want to upgrade the RAM 16 GB but I don't know what to order because I can't find the model number in the memory of the Apple site section. Third party provider 3rd One told me that this model is not scalable; the other is not the list on their compatibility page. Anyone know what I need to do?

  Identify the model of your iMac - Apple Support

• USB hub on iMac end 2015

  I recently bought an iMac, retina 4K with 16 GB of RAM and 1 TB disc Fusion. It is currently running 10.11.4. I had previously used a beginning 2008 20 "iMac also runs 10.11.4.

  The old iMac has a motor attached Kensington 7-port hub which works fine on this machine. I had thought to transfer this hub to my new Mac - even if it's only USB 2 it would be great for my backup drives, printers and scanner.

  However, when I connect the hub to the new iMac, it is acknowledged and reset then almost immediately by the Mac that makes it completely useless. The hub always works on my old Mac as well as on my Macbook Pro (early 2011).

  Does anyone have a suggestion as to how I could make the hub work? You can also (since I'll get one the end anyway) is a seven hub USB 3 ports, which is known to work with this model of iMac, which does not cost the Earth and is available in the United Kingdom. I love the look and the price of the Orico hub and wonder if that market.

  I think the problem is that the USB 2 is not compatible, it must be USB3.

  However, read this Apple Knowledge Base article and see if it offers additional guidance.

  OS X El Capitan: If a USB device does not work

• Upgrade memory on iMac end 2015

  I have an iMac with 8 Gb. RAM (DIMM 4 GB. 2 each). Now, I want to update my iMac with 2 DIMMs of 8 GB. each. Can I leave the old DIMM RAM of 4 GB. and they work properly with the new DIMM or what I need to get out them?

  You can leave the existing on-site and install your additional memory into the two vacant slots:

  https://support.Apple.com/en-GB/HT201191

  If you buy a third party memory I suggest you use Crucial or OWC to avoid compatibility problems.

  C.

• 10.11.1 full installer needed for 5K 27 "iMac end 2015

  I bought a new iMac Friday (probably my 8th iMac).

  I did a restore to Time Capsule and Mac has been randomly turn off several times a day, today it was happening about every 30 minutes.  I did some troubleshooting and was not able to solve, so I decided I need to reformat and reinstall and I won't do a full restore to Time Capsule, because there must be some system file incompatible that causes the problem.  I tried to install on a USB and Firewire drive, but for some reason 10.11 any, that the new iMac won't start them (but other iMacs don't start them).

  BTW, followed instructions online to make my own and USB not boot a MacBook Pro and older iMac, but not the new iMac.

  I think the iMac nine requires 10.11.1 at startup, but it looks like you can download installer 10.11.

  Apple told me to bring it and they he will wipe away so I can start over, but it's a chore.  I have done several times before.  Anyone know where to find the 10.11.1 full installer?

  You can reinstall OS X without an OS X flash drive or a CD by pressing command + R when you turn on your iMac, this will open the recovery mode and allows you to reinstall a new copy of Mac OS X on your iMac 10.11.1! More details available here:

  https://support.Apple.com/en-us/HT201314

  Let me know if this helped!

• I don't get updates for the retina of my macbook pro 15 mid 2015 2.5 processors 16 g ram, last updated, I got was garage to April 8, may be there is no more updates at this time, but what made me think twice this app a player have updated when trigger

  I don't get updates for the retina of my macbook pro 15 mid 2015 2.5 processors 16 g ram, last updated, I got was garage to April 8, may be there is no more updates at this time, but what made me think twice as more than one reader app have update to search for the app store When news, nothing happened and onedrive will not be updated, and this dose of update does not appear in the section updates in the app store app

  any body can help?

  That's what I have in the last few weeks

  

  Make sure you have a good WiFi connection and are signed in iCloud / App Store

• What is the max memory for an iMac in early 2008

  What is the max memory for an iMac in early 2008? MacSales.com shows a 6 GB kit, but crucial only shows a 4 GB kit.

  Thank you

  John

  The computer iMac (early 2008) has two SDRAM slots in the bottom of the computer and comes with at least 1 GB DDR2 SDRAM installed into a slot. The maximum amount of RAM you can install in the computer is 4 GB (a 2 GB SO-DIMM in each slot).

  Source:

  iMac (early 2008): specification of memory - Apple Support

• Can I string my new imac to 2015 to my imac 2007. What cable should I use (read: I'm illiterate cable).

  Can I string my new iMac to 2015 to my iMac 2007. What cable should I use (read: I'm illiterate cable).

  Hi, Daisy Chain in what way, exactly, do you mean so the iMac 2007 may be in target disk Mode so the newest can use its drive?

  If so, you need a lightning to Firewire adapter...

  http://www.Apple.com/shop/product/MD464LL/A/Apple-Thunderbolt-to-FireWire-ADAPTE r

  And a FW/800<->FW800 cable...

  http://eShop.MacSales.com/item/NewerTech/1394B99036/

• Installation problem w / 10 Windows on end 2015 27 "iMac retina

  I used boot camp and it installs windows 8.1 very well. When install updated to 10 from inside windows 8.1 windows or try a cleanup of 10 windows using boot camp, he gets at some point and I see a black screen and it does not go any further. Why Windows 8.1 installs fine, but not windows 10? I have the model with the hard disk of 1 TB in it.

  I have the same model as you, and I just spend the whole day trying to solve that, more than an hour on the phone with Apple support. Here's what I learned.

  Apple support agreed with me that the problem is most likely a bad display driver (AMD?) in the last set of drivers for Boot Camp. Unfortunately, Windows 10 compatibility for the end iMac to 2015 has been added only last month, so there would still be easily bugs in drivers. The result is that Windows is unable to turn on the display when the Boot Camp drivers are running, but cannot when the default system drivers are running. That's why we could still install Windows and boot to the desktop at the very first (until Boot Camp installed drivers).

  Support has also suggested that the new update of El Capitan 10.11.2 could contribute to the bug, but he was not sure about it.

  From my experience, the following will not solve the problem:

  • Reset the PRAM
  • Reinstalling Windows (bad drivers should I not get removed)
  • Using the Windows system restore
  • Install Parallels (you cannot yet touch the drivers)

  The only remaining thay of possible solutions have been discussed on the phone are:

  • Enter Windows 10 safe mode (very difficult, unless you hard reboot and reset the PRAM repeatedly) and uninstall the graphics card drivers or install the latest AMD drivers
  • Remove your Windows partition reinstall from scratch and refuse installing Boot Camp drivers when it comes to the top

  If you try one of these solutions, please let us know if it works.

  And if someone could tell me please how to guarantee to be able to boot in SafeMode Windows 10, it would be greatly appreciated. For the record, F8 and SHIFT + F8 are very likely to work.

• I have the last El Captain MAC update fom and an iMac Mid 2015 retina but Lightroom refuses to use the GPU indicating a display error. Has anyone else experienced the same question?

  I have the latest update of El captain and an iMac Mid 2015 retina but Lightroom refuses to use the GPU indicating a display error. Has anyone else experienced the same question?

  I also got an iMac mid 2015 27 "retina and not have problems. But I have another option 'see the add screen pictures"deselected it's the ravages of a single reading. See screenshot of my graphics card.

  

• iMAC loses the ability to control external devices. What can I do?

  I had problems with my iMAC "End of 2013", where it loses the ability to control devices (USB connected) external, either a printer or a CD/DVd burner. restart the computer will (usually) restore ability of the computer to control the external unit.

  With a printer, the computer or send the print job to the printer. If correctly, the printer receives the print job, it will print. Otherwise, I restart the computer, and then the computer can send print job. But, in the case of the CD/DVD burner, the computer needs to communicate with the Cd/DVD writer throughout the registration process. I been rebooted the computer before each record (as a precaution), but today, even this does not ensure a registration succeeded, and a blank disc is ruined.

  Unless one of you guys come up with a solution, maybe I have no choice but to throw this computer in the trash and buy a new iMAC. If that seems extreme, I must report that I received my most recent iMac for free. In the last months of Apple Care on my previous iMac, Apple has decided to give me a brand new iMac, because of repeated problems and overheating on the previous Mac.

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

• resonance or vibration iMac 27 inch end 2015

  Hello

  Since a week that I am in possession of an iMac 27 inches 5K end 2015 with retina display and HD 1 TB (no merger drive)

  It also does very well, but what stands out is vibrating slightly. This can be observed when handling the Mac down with the index and thumb. Very rarely, he went.

  Is this normal?

  If you bought the new Mac there two guarantees.    You can return it without a doubt during the first 14 days either for refund or Exchange.   It is also the failure of a component for 12 months...  Return to the Mac at the store and ask for according to the option that you want.  It seems that the fan is at fault.

• I was told there is a way to increase the CPU frequency on the new from3.5 of iMacs to until 4.2 is this true end 2015 27 "fusion 1 TB drive

  OK I end 2015 27 "Imac 1 TB fusion player upgraded to 24gigs of Ram. My Question, I was told when I bought what I could spped is my processor from 3.5 to 4.2 ghz theis true if yes, how can I do

  I was told when I bought that I have spped my 3.5 to 4.2 ghz processor...

  You can choose one of the three basic for this iMac model processors, which cannot be changed subsequently.

  http://www.Apple.com/iMac/specs/

  Intel 'Turbo Boost' can temporarily change a processor to operate at 4.2 GHz to 4 GHz. Maybe what you thought.

• I'm black or white rectangles covering my picture while I'm working. I unchecked the camera raw 'use the graphics processor' I use an end 2013 27 "iMac. Can anyone help?

  I'm black or white rectangles covering my picture while I'm working. I unchecked the camera raw 'use the graphics processor' I use an end 2013 27 "iMac. Can anyone help?

  Hi Joel,

  • What version of Photoshop installed on your computer?
  • Also, please go to the Photoshop preferences, then the performance tab.
  • Here please click Advanced under 'Use Graphics Processor' settings and change the mode of drawing on 'Basic '.
  • Also uncheck "Open CL"
  • Restart Photoshop and then try to open an image and see for the boxes.

  Let me know if it helps.

  Kind regards

  Tanuj