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imac

  1. J

    Orange tint/gradient on screen after reassembling an iMac

    Hello, I recently had graphic card issues (green pixels, freezing, etc.) on my iMac 21.5 mi-2010. I have just replaced the graphic card with a new one bought on eBay (same model as the original). Everything works fine except that I have a slight orange tint on the lower part of the screen. It’s...
    • Juperio
    • Thread
    • gradient imac orange screen tint
    • Replies: 0
    • Forum: iMac
  2. T

    How to fix vertical lines on iMac 2008 20" screen?

    Picked up an iMac early 2008 20" recently, installed a 240G SSD, OS X Ei Capitan, with 4G RAM, worked very well, however, I found there were color vertical lines on screen. Vertical patterns are fixed in color and horizontal positions, never changed. On normal screen of a desktop, 6 color...
    • tanventure
    • Thread
    • 20" early 2008 graphics card imac
    • Replies: 10
    • Forum: iMac
  3. C

    Restore iMac from Time Capsule Backup Failed. Cannot Load Operating System

    I was having issues with the latest Catalina OS X on my iMac. I read that I could restore the previous OS by booting in Recovery Mode. I selected a previous date from my Time Capsule backups and started the process. It looked like it was going to take a ridiculous amount of hours. The next day I...
  4. techno_telemann

    iMac suddenly lagging for short periods of time, but very frequently. How can I diagnose the issue?

    2019 iMac 5K on 10.15.7. This started within the last week. I notice it primarily when my cursor starts to lag around the screen. Can't be an issue with the mouse because it happens with my trackpad as well (these are the official Magic Mouse/Trackpad). I've tried watching the Activity Monitor...
    • techno_telemann
    • Thread
    • imac lag lagging magic mouse magic trackpad
    • Replies: 13
    • Forum: iMac
  5. T

    2020 iMac (27-inch, i9) GPU configuration advice (80% music production, 20% gaming)

    Hello all! New to the forum here! I am going to buy the new 27-inch iMac, and I would like to hear some thoughts on the configuration I have in mind. The main use of the iMac will be music production, with use of a lot of tracks and third party plugins. I would like to game a little too on the...
    • TheJuice89
    • Thread
    • 5700xt bootcamp external ssd gaming gpu imac
    • Replies: 7
    • Forum: iMac
  6. dufresne2011

    Mac Help?

    Hello All, I’m looking for some advice. We have an iMac 27 inch (late 2013) with processor 3.2. GHz Quad-Core Intel Core i5, Memory 8GB 1600 MHz DDR3, Graphics NVIDIA GeForce GT 755M 1 GB. We were running OS X 10.10: Yosemite on it for years with no problems. In the last few tears it started...
  7. Chayan Chakraborty

    Do I have a repaired imac?

    Hi, I just bought a refurbished imac which is supposed to be a 27 inch late 2011 model with 3.4 GHz i7. But the GPU, a Radeon 4850, does not look like from 2011 imac. How do I find out if this is a repaired unit or not? Serial number lookup shows it as a 2011 model. Please help!
  8. P

    Boot camp goes to black after assistant, Help 🥺

    I have been trying to create a win10 boot camp all day now (just upgraded to a SSD and want to create the partition right off the bat). I have used this iso to create a vm, which i still have so i don’t believe the problem is that. I have also tried using another iso with the exact same...
  9. T

    Weird GPU temperature behaviour on iMac (late 2014) with macOS 10.15

    Lately (maybe over the last year or so) the machine has started spontaneously entering sleep mode now and then during use. This is during non-gaming use, even while just web surfing, but more easily reproduced when doing things like viewing Google Maps in 3D. (Plus whatever macOS might be doing...
    • the-tml
    • Thread
    • gpu imac temperature
    • Replies: 7
    • Forum: iMac
  10. I

    Monitor Choice to Complement a new 27" iMac

    I am considering a replacement for my Late 2012 27" iMac for no other reason than keeping current. It runs as fast as the day I bought it 7-years ago. I currently pair my iMac with a 27" Dell U2711 Monitor which I bought second-hand as it matches the resolution of my iMac. Windows do not change...
  11. A

    Mid 2011 upgrades

    Hi there, i have a mid 2011 21.5” iMac and I am going to be upgrading my CPU, GPU, and Hard drive. My question is, after installing these things what do I need to do software wise other than install my operating system? I have heard something of “flashing” my new GPU but I don’t know how to do...
    • Aaron55
    • Thread
    • 21.5" mid 2011 imac mid 2011
    • Replies: 1
    • Forum: iMac
  12. M

    Upgrades for iMac 27inch

    Hi, I am looking to do some upgrades to my iMac (Retina 5K, 27-inch, Late 2015) iMac17,1 Quad-Core Intel Core i5 3.2 GHz. Want to upgrade the CPU and the SATA mechanical drive / and add an additional PCIe stick since I will be going under the hood. Can someone tell me if there will be any...
  13. Koudspeel

    Big Navi refresh in 2020 27" iMac?

    With NVIDIA releasing their 3000 line of cards just a few days ago and AMD supposedly releasing their Big Navi RDNA2 chips later this year, I was wondering if Apple will refresh the GPU option on the iMac 2020 one last time. Apple has done such a move before in the past with the iMac Pro. On...
    • Koudspeel
    • Thread
    • 2020 amd big navi imac nvidia pro radeon rdna2 refresh vega 64
    • Replies: 20
    • Forum: iMac
  14. M

    iMac G5 (Rev. A) fan goes high speed when asleep, and takes forever to boot.

    Hello whosoever. I have an iMac G5 (Rev. A, PPC. 1.5 GiB RAM) of which has 2 problems: 1. If I start up OS X 10.5, it takes a LONG time to start up. Now, I also have a partition of OS X 10.4 on a different disk partition, and its boots up in something like 30 seconds. The Leopard partition...
  15. M

    Imac 2011 GTX770M Upgrade no picture

    Hi guys, i bought a Dell GTX770M, modified the cooler and flashed it with the bios of Nick (I thought so). The problem is, if i insert the graphics card, theres a blank screen but i can hear the chime. The motherboard status leds 1 and 2 are on, 3 and 4 are off. That means that the graphics card...
    • manuelhi-99
    • Thread
    • graphic card upgrade imac upgrade
    • Replies: 0
    • Forum: iMac
  16. JulienBerthelot

    iMac 27" 2019 with Fusion drive and basic GPU, editing 6K?

    Alright so I work in a high school and just bought a new camera, the Blackmagic Pocket Cinema Camera 6K and was wondering about my options about upgrading my iMac so I don't feel bottlenecked. We made the mistake of taking the 1TB Fusion Drive instead of an SSD; I was wondering if using a...
  17. DinkThifferent

    Power Nap causing Kernel panic?

    Hi! I woke up around 5 this morning and walked downstairs to get a sip of water. When I walked past my 27" 5K 2019 iMac (3Ghz Core i5) I was unpleasantly surprised to see a blinking folder icon with a '?' on its display. I always put my iMac to sleep when I am going to sleep, but every now...
  18. J

    2015 iMac not transferring data from SD Card

    Hi. I have a 2015 iMac that has been having issues reading and copying over data (images) from our SD cards. It particularly has issues with a SanDisk Extreme Plus 128GB, 150mb/s SD Card, ExFat, but we've had issues with other cards as well. It'll mount the card, but it won't always read all the...
    • jb_12
    • Thread
    • 2015 imac imac sd card sd card reader
    • Replies: 2
    • Forum: iMac
  19. BlakePowers

    New iMac 2020 - Magic Mouse 2 Not Clicking

    Has anyone else noticed that the mouse functionality on the new iMac has been hit and miss? I called apple support and I managed to get them to send me a new Magic Mouse but I've found the mouse functionality to be "wonky" on both the Magic Mouse and 3rd party mice. It's really odd. Has anyone...
    • BlakePowers
    • Thread
    • imac magic mouse 2
    • Replies: 2
    • Forum: iMac
  20. K

    iMac 2010 - dead after Dosdude1’s Mojave patcher (w/gtx 765m)

    Hi, I just installed a Nvidia gtx765m in my 27 iMac mid 2010. After installed everything worked fine with High Sierra install. The card came preflashed so I had bootscreen and could boot from USB. So I decided to try to install Mojave with Dosdude1’s patcher..... big mistake.... the screen went...
    • kingvald
    • Thread
    • gtx765 imac nvidia
    • Replies: 6
    • Forum: iMac
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