The iMac is an all-in-one desktop sold by Apple.

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2
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1answer
281 views

How to change or disable software update policy on OS X Yosemite

I once took my personal iMac to work and enterprise policy settings have been downloaded unto it. I am trying to download the OS X EL Capitan beta and I keep getting the software update policy on the ...
1
vote
1answer
885 views

How can I change Finder's default font size system wide?

I am using an iMac 5k with 27 inch screen. The screen is great. The problem is the screen is too large which makes the font looks smaller in Finder. Command+J can only change the view option for one ...
1
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1answer
138 views

Mac Console Log Messages, reccuring issue

My log file is littered with the following entries: (com.qbix.CalendarStart): Exited with code: 1 (com.qbix.CalendarStart): Throttling respawn: Will start in 10 seconds As you can imagine, this ...
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1answer
2k views

iMac finder leaves whitespace after file deletion

I'm a new Mac user with OSX Lion. When deleting items in finder, I'm surprised that, unlike Windows, the computer doesn't automatically clean up the white space created by my deletion. So, in a file ...
1
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1answer
970 views

Does iMovie prevents going to sleep?

I've started making a movie in iMovie project (which takes about 3 hours). In System Preferences, i've seen the option to shedule, but leaved it disabled. Also in System Preferences, i've set the 30 ...
1
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1answer
559 views

iMac 3GHz w NVIDIA 9400 — Unable to install generic nvidia drivers

I can't install the latest NVIDIA drivers for the 9400 on this iMac (Early 2010 Model, 20.5" Screen). I'm running Windows 7 64bit, and I tried installing both the 9400M and 9400 drivers. The actual ...
2
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0answers
1k views

Cannot reinstall Lion on old iMac because “this item is temporarily unavailable”

I need to reinstall the OS on my iMac. The original restore disk was deleted, so the restore system thingy was downloaded from Apple. I tried to do reinstall OSX, but it appears Lion is no longer on ...
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0answers
252 views

Wacom ET-0405-U compatible with OS X El Capitan (10.11)?

I am trying to get my Wacom tablet ET-0405-U to work with my new OS X El Capitan (10.11) iMac. Does anyone know if this is compatible?
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0answers
203 views

Using Synergy With Logitech MX Master, OS X

First, my setup: Server machine: Retina 5K 27-inch iMac, OS X El Capitan 10.11.2, Logitech MX Master. I am mapping the buttons solely using BetterTouch Tool. I do not have Logitech Options or ...
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0answers
52 views

How to use a custom pillarboxed display resolution on OS X

I have an iMac (native 1920×1080) that is always connected to a projector (native 1280×800) by VGA with display mirroring enabled. In this situation, OS X automatically changes the iMac display to ...
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0answers
51 views

Bootcamp on iMac

My windows 8.1 installation does not seem to honor power settings. The display shuts off after about 1 minute of inactivity regardless of what power settings are set to. Does anyone have any ideas on ...
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0answers
113 views

Small portion of screen flickering?

After running a game in a little window and closing out of it, the location where the window was is giving a very small and very fast flicker. It's not really visible, like you have to look at it to ...
1
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0answers
304 views

What kind of lag should I expect when gaming with a KVM?

I've got an iMac, and am going to get a PC for purely gaming. I'm going to use a KVM to share an external DVI monitor, USB keyboard, and USB mouse between the iMac and the PC. What kind of lag or ...
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0answers
195 views

Stuck at booting Ubuntu 12.10 on iMac (late 2012)

So i've installed bootcamp windows on my mac already and created a extra partition for installing ubuntu 12.10. However i've downloaded the image from ubuntu, then burnt the iso to the DVD, boot my ...
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0answers
831 views

iMac Mid 2011 Bootcamp running slow

I have a lab of iMacs (21.5 Mid 2011) that primarily run Windows 7 X64 via Bootcamp. The issue that they have been seeing since installation, is on the Windows side, anything to do with accessing ...
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0answers
63 views

reconnect wireless keyboard and magic mouse after turning bluetooth off

I've turned bluetooth off on my imac to disable a speaker and of course neither the keyboard nor the mouse are responding! Any quick solves without having to go and get a wired mouse from somewhere? I ...
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0answers
92 views

iMac freezes when power button pressed

iMac Specs: 24" Apple iMac OS X Lion (10.7.5) 2.4 GHz Intel Core 2 Duo 4GB 667 MHz DDR2 SDRAM The normal behavior when pressing the power button while the iMac is running is to put the computer to ...
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0answers
413 views

OS X 10.7 and 10.8 continuously going corrupt on several machines, disk unable to repair, requires clean install

I'm managing about a dozen iMacs varying in age from 3 years to 6 months. Every iMac has an afterparty 256GB Crucial M4 SSD, which have all been installed since roughly the beginning of the year. ...
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0answers
965 views

Is iMac wired ethernet broken or mis-configured

I have an iMac that will connect to my network wirelessly, but not through the wired ethernet. The cable works fine with another computer. The network utility reports that the link status is inactive, ...
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0answers
1k views

iMac and ReadyNAS jumbo frame is working or not?

OK. I have NAS neatgear readynas nv+ v1. I have iMac i5 27". mac os x: I set MTU to jumbo frames -> apply readynas: enabled jumbo frames -> restarted device my speed is almost the same as it ...
1
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0answers
87 views

5 month old iMac shuts down daily, and e-mail accounts were deleted

Details: The shutdowns occur at random times and are usually preceded by a scrolling gray semi-transparent screen and an alert that the computer is shutting down (courteous at least). Sometimes if I ...
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0answers
440 views

Main Imac Screen black external ok

on iMac, the external display works but internal is backlit but black When I change resolution the main screen gets lines on it then goes back to black
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0answers
378 views

Connect iMac to Sharp TV, But No Video or Audio

Here’s my setup: iMac 21.5” (Late 2009) Mac OS X 10.6.7 Sharp LD-46D85UN Griffin Mini DisplayPort to HDMI I've been using my iMac as an HTPC since I purchased it last year, but last week it ...
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0answers
351 views

Stuttering with WD TV Live connected to iMac via ethernet?

I have a WD TV Live, if I connect a hard drive or usb stick to the usb input on it, it plays all my movies flawlessly. However if I connect the WD TV to my iMac directly via ethernet (no router), all ...
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0answers
11 views

How to undo “never for this device”

I'm trying to upload a video from my Zoom Q3 device and I accidentally hit the never for this device" button and now I can't upload anything from it. How can I undo that error?
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0answers
14 views

2013 21.5" El Capitan iMac has loads of extra disks

My second hand 2013 iMac has been running really slowly. I have already done a complete wipe and reinstall, but that didn't help. trying to get to the bottom of this, and suspecting imminent HDD ...
0
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0answers
18 views

Restart of MacOS 10.11.5 Resulted in python modules, R, and Gnuplot and PostgreSQL commands not being executable

I had my iMac hard reset and after it restarted my PostgreSQL changed to an other database service (I have two services) and all the tables are empty and several python modules are not importable, R ...
0
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0answers
15 views

Use mid 2011 or 2012 iMac as 2nd display for Dell XPS15 (USB-C Thunderbolt 3)

Seems there is a lot of misinformation out there. Simply want to use my mid 2012 iMac in TDM (Target Display Mode) with my Dell XPS 15 (USB-C-Thunderbolt 3). https://www.theguardian.com/technology/...
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0answers
9 views

iMac Mid-2011 27" boots to blank grey screen

My iMac Mid-2011 27" boots to a blank rrey screen Okay... I've tried everything. I've tried every keyboard combination, I've tried disconnecting the power cable, disconnecting the peripherals, etc... ...
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0answers
47 views

My computer is extremely very very slow

I've bought a new computer. It is supposed to be a recent, last-generation PC (Apple imac 21,5" last generation, first model). The OS takes 2 minutes to load - 1 minute for the logon screen and 1 ...
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0answers
127 views

The wifi on my Imac 2009 is not working

The wifi on my iMac mid 2009 runing OSX El Capitan is not working at all it seems to be slowing the internet down for other devices on the same wifi too it connects and everything but it just wont ...
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0answers
16 views

Incoherent disk space used on OSX

Running iMac (27-inch, Late 2013) and OS X El Capitan 10.11.3, I can see: 351.21 GB used by Apps according to Storage tab 159.24 GB used on disk according to Disk Info Why is that so much ...
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0answers
64 views

Installing linux on an imac

I am trying to get my new (purchased in 2016) iMac to boot Linux Mint Debian Edition 2. I have tried Booting from usb/cd drives, initiating a new fresh partition table per tecmints instructions ...
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0answers
83 views

Cannot access Internet on iPad sharing an Internet connection with iMac (on iMac: ethernet using cisco client)

I have an iMac (OS X Yosemite v.10.10.5) which is connected via ethernet with the internet. I have to use Cisco Any Connect Secure Mobility Client to actually use the internet, which is provided by my ...
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0answers
13 views

Forgot PW on old Bondi Blue IMac

Its running 9.2 and the cd-rom is not reading the install discs. Anyway to get a reset of PW or a way to get into hard drive to see what is there.
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0answers
412 views

os x unable to open bootcache.playlist

I have rebooted an iMac after it froze. The boot up fails with errors Bootcachecontrol unable to open /var/db/bootcache.playlist: No such file or directory. Bootcachecontrol unable to open /var/db/...
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0answers
20 views

iMac (2013) dual channel RAM & unmatched modules

I run ubuntu on my mid/late 2013 iMac, and am wondering about memory upgrades. Does dual channel support work if I set up 2x4 Gb (in slots 1&3), and also 2x8 Gb (in slots 2&4)? If it doesn't,...
0
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0answers
48 views

iMac stuck in restart loop

Can anyone please advise me of this error? Never seen this before and it seems to be a modified iMac because the screen may have been replaced since they did a bad job putting it back on. It has been ...
0
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0answers
339 views

Windows 7 won't install on mid 2007 iMac

since I bought a MBP, I gave my old 20" mid2007 iMac to my son. Since school works with windows software, I am trying to install win7 32bits on the iMac, with no success. I am using Bootcamp and tried ...
0
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0answers
172 views

Chrome scrolling stutters on Macbook Pro 13 (2015) and doesn't on old iMac 2011

I have an iMac from 2011 with AMD Radeon HD 6770M 512 MB and I just bought a new Macbook Pro (early 2015) with Intel Iris Graphics 6100 1536 MB. I enter the same page on both computers on Chrome and ...
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0answers
45 views

Unable to remove download list from iTunes on iMAC

Every time I log into my iTunes account, previously canceled download apps restart downloading automatically I have disabled automatic download settings in iTunes, but every day I am facing this ...
0
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0answers
172 views

My computer won't let me type an uppercase z - How do I fix it?

I'm on an iMac. I used to have a wireless keyboard but the Bluetooth for some reason isn't working so I went and purchased a wired keyboard. Having said that, the capital z didn't work on either ...
0
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0answers
148 views

UNIX executable files and WD My Passport

i have a new imac 27" retina display computer I store my photos on a WD passport Recently I had some trouble with my Lightroom program. It kept saying something about corrupt files. I thought it ...
0
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0answers
154 views

My pegasus R6 - my Mac says it requires repair

My Mac says my Pegasus R6 disk is corrupt and not repairable Downloaded utility and updated to recent firmware - still not able to fix
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0answers
1k views

Can an iMac connect to a Windows 7 or 8 PC via Network in the Finder

I can see my Windows 8 computer when I click on Network in Finder. When I select the Win 8 system it asks for a password. When I enter the same password that I have set up to login to Windows it ...
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0answers
180 views

early 2013 iMac internet troubles

I got problems connecting my iMac to the internet (Wifi). Signal is fine, all other machines (iPad, win pc and macbook pro connect just fine). read several posts about that issue but couldnt figure ...
0
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0answers
1k views

Installing Windows 8 on late 2012 iMac 3TB SATA Disk

Yes I know installing windows on the new 3TB iMac through bootcamp is not officially supported, but after doing some research it seemed that it was quite possible to do so anyways. Twocanoes seemed to ...
0
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0answers
5k views

Network cable is plugged in, but iMac isn't recognizing connection

So, while doing a little home networking, I decided to place my iMac on a ethernet connection. Well I plugged in the ethernet cable and normally it will recognize the present cable but not immediately ...
0
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0answers
376 views

Acer Monitor connected to Imac scrolls through display options too fast for IMac to send back signal?

I recently purchased a 2011 Intel Imac running Mountain Lion. I hooked up an Acer H243H monitor to it using a thunderbolt to HDMI converter. I also have a separate Windows machine plugged into the ...
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0answers
542 views

new 27" iMac sound turning on and off by itself

Just got a new imac 27" and it has been turning the sound on and off byitself like someone was hitting the mute Key on the keyboard over and over. It will work fine for a while and then it will just ...