iMac, a range of all-in-one Macintosh desktop computers from Apple

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0answers
18 views

USB Devices Disabled when no devices are connected

using iMac 5K OS 10.10.3 When there are no USB devices connected to iMac, it keeps showing this. I tried SMC resetting, booting through Safe Mode, and nothing is working to make this alert go away. ...
4
votes
5answers
2k views

iMac suddenly stopped seeing my WiFi network, which works with every other device in the house

My iMac suddenly stopped recognizing my WiFi network. Numerous other devices are connected to the same network (2 MacBooks, iPhone and LG Nexus). The network doesn't display in available networks ...
5
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1answer
9k views

Can I use a iMac Late 2009 or Mid 2010 as a screen for regular PC

Im thinking about building a custom hackintosh. I currently own a late 2009 iMac, the one which theoretically support video input from mini displayport. The video card I am planning to buy has a ...
2
votes
1answer
110 views

My colleague's iMac connects to my MacBook Pro via Bluetooth without my consent & messes things up!

So, I'd be using my Magic TrackPad or listening to music via Bluetooth headphones and suddenly the mouse cursor would start jumping around or the Bluetooth audio would start breaking up, and that's ...
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3answers
1k views

Driver for TP-LINK TL-WN721N Wi-Fi Adapter

I used to plug in my TP-LINK TL-WN721N Wi-Fi adapter in a port in my old computer that used to run Windows. That's how I connected to the internet, but now I bought an iMac which I couldn't connect to ...
1
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1answer
16 views

Any trick to use my 2008 iMac (mini-DVI) as a secondary monitor for my MacBook Pro?

I have a 2008 iMac (with mini-DVI and NO Thunderbolt) and I want to use it as a secondary monitor for my MacBook Pro. The FAQ for Target Display Mode says that it's possible to do it with an 2009 or ...
6
votes
3answers
15k views

Can I compile .NET C# code on my Mac?

I need a way to cross compile a short piece of .NET C# code to a dll, which will then run a client's Windows environment. I run OS X 10.9.2 on an iMac. Does anyone know what tools allow this? I ...
2
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3answers
7k views

Can an xbox360 be connected to a thunderbolt iMac to be used in target display mode

I've attempted to do some research, but I've unable to determine if the imac can be used as a monitor (in target display mode) for my xbox 360. It seems like the only option is some kind of weird ...
8
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2answers
102 views

With New Photos app on Mac, how do I manage photos on my iPhone?

I have 2 iMacs at office and at home; an iPhone, and an iPad. I recently installed the new Photos app on both iMacs. In both cases, I'm using iCloud Photo Library. So - any new photos I take on my ...
2
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2answers
2k views

How do I capture video in real time from a Canon 5D Mark II to iMac in Final Cut Pro?

We really need your help. We are shooting a movie and searching for a solution how to capture video from HDMI port of Canon 5D Mark II to an iMac 27 inch in real time. The iMac doesn't have an HDMI ...
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1answer
1k views

How do I prevent my photos from automatically syncing from my iPhone to my Mac?

I need help. so the photos from my iPhone 5S, when connected to the iMac, will automatically sync and the photos from my iPhone 5S can be seen on the iPhoto on iMac. how do I stop this ? I don't want ...
0
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1answer
18 views

Can't boot off of USB on Early 2006 iMac and can't get to Startup Manager

Recently, I've gone through the trouble of replacing the hard drive on my Mac with the model A1174, which the Internet says is a iMac "Core Duo" 2.0 20-Inch Early 2006. Needless to say that I do not ...
0
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1answer
993 views

Late 2012 Imac 27'' constant beach ball loading and slow downs

I just bought myself an iMac 27'' late 2012 model. I am constantly getting beach balls and the computer slows to a crawl taking anywhere from 30 seconds to a minute to get back to regular speeds. ...
0
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1answer
177 views

Where is ken burns effect in iMovie 10.0.7?

I'm not finding the ken burns effect any more in iMovie 10.0.7. Is it not included anymore? Went to "crop", nothing there this time but crop itself. No more "adjust" tool either. Where are you, Ken ...
0
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1answer
42 views

Bootcamp Windows doesn't start up after 10.7 fresh install upgrade to 10.10

Hardware: Late 2009 27" iMac (it's the first generation 27") OS: Mac OSX 10.7, Windows 7 64 bit on Bootcamp Last night, I decided to upgrade my OS to Yosemite, and seeing how old my Mac OS is ...
1
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0answers
18 views

Allowing other clients on a Wireless network to access an Internet shared device

I'm currently using internet sharing to share my WiFi (en1) connection over my Ethernet (en0) port. I have a computer plugged into my iMac's ethernet using a crossover Ethernet cable (bridge100). I ...
1
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2answers
40 views

Is the retina iMac's GPU powerful enough for its huge display?

The retina iMac has a display with the huge resolution of 5120x2880. While I'm pretty sure the included GPU (AMD Radeon R9 M290X) must be definitely powerful enough for everyday use, I wonder if under ...
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1answer
23 views

iMac and RAM upgrade for a new iMac?

I wanted to buy this iMac. Does anyone know if I could upgrade the RAM to 16?
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0answers
9 views

How can I verify that my external hard drive contains my backup using Single User Mode

I only have access to Single User Mode. I did a backup using: cp -Rnpv /MacHd /Volumes/MyBackup I want to see if it was successful. I don't have a second Mac.
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0answers
77 views

5k iMac won't recognize hard drives

Just got a new 5k iMac and none of my Seagate hard drives will work with it. it says it's not recognizing the HD. In Disk Utility it won't allow me to repair or verify. The repair and verify buttons ...
3
votes
4answers
4k views

After sleep, my iMac is very slow to respond for a 45seconds+

When my iMac enters sleep, and then I wake it up -- either shortly after, or the next day, while it responds to the wake request quickly, it's basically unresponsive for 45 seconds+ after. ...
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1answer
22 views

Can a Maxtor ATA133 HDD be fitted into a 2001 iMac?

I am a proud owner of a 2001 iMac, with a 10GB HDD. Is it possible to install in its place a Maxtor ATA/133 HDD of 40GB (produced Aug 2003)?
1
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1answer
22 views

How to hide screen when logged into remote iMac

I use Back-To-My-Mac to log into my office computer from home and vice versa. Normally, after I log into my home laptop, I darken the screen for both energy efficiency and privacy and that works ...
1
vote
1answer
2k views

How to fix Retina iMac "A graphics problem has been detected”?

I'm having a problem with my Retina iMac regularly generating a "A graphics problem has been detected" error. The iMac has the AMD Radeon R9 M295X option. At the end of the day I walk away from it ...
0
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1answer
36 views

Vertical green stripes when iMac starts to boot up

An iMac has 5 green vertical bars/stripes that appear on the screen as soon the system starts booting. The OS is Yosemite (10.10.?) When I try to boot the computer normally, safe boot, or ...
5
votes
6answers
15k views

iMac with 8GB RAM — memory always almost full

I have a 27'' iMac (Late 2012, OS X 10.9.2) with 8GB RAM. The usage of memory is always above 7GB, even though I don't think I am running that much stuff. This leads to the occasional hanging of a ...
0
votes
2answers
26 views

75 gb of files in iMovie but no files showing up

I have 75gb of storage used in iMovie but there are no files showing up there, How do I find these files?
0
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1answer
82 views

iMac only works in safe mode and cursor showing weird black lines (pic attached)

Have a Mid 2010 model computer IMac 21.5 that is acting up. Won't work in normal start up, will start in safe mode, but cursor shows strange black lines (see attached photo). These lines follow the ...
1
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1answer
77 views

iMac gets stuck on the “White Screen of Death” during startup

I have a 27" iMac (from 2011) that's running Yosemite and each time I turn the power on, it shows me the Apple logo, it starts to load, and the screen goes white and simply hangs there. To solve this ...
0
votes
1answer
6k views

How to merge two Mac partitions?

Recently I ran Boot Camp Assistant to install a copy of Windows 7. The "Partitioning Disk" process froze and I force quit it - I know, bad idea - and although I was left with a functioning Mac, I ...
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0answers
9 views

iMac scaling not working

On my iMac 13,2 2012 the only availible video scaling is 1280x720. No other options are listed and changing it to optimal does not make a difference. The Apple Hardware Test showed no errors an NVRam ...
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vote
5answers
2k views

Mac OS X Yosemite broke my iMac

I recently tried to update my iMac OS to Yosemite as most people had already done it a while ago. it downloaded the package when rebooted to install it. It was stuck with error message. It looks as ...
1
vote
1answer
952 views

Magic Mouse Gesture not working OS X Mavericks

I am using Magic Mouse with my iMac having OS X Mavericks 10.9. Everything was working fine since today morning, I realized that my magic mouse is only responding to scrolling and primary, secondary ...
1
vote
2answers
1k views

iTunes on iMac won't start up after upgrade (error -10699)

Yesterday I updated iTunes in my iMac running OS X 10.10.3. According to the information in App Store, the new iTunes version is 12.1.2. Since then iTunes won't start up. If I click on it, there is ...
1
vote
1answer
2k views

Can I use my Mac's Bluetooth as a Personal Network?

I'm writing this question on my iMac. It's connected to the internet via WiFi as my modem/router is in another room. My iMac has bluetooth running for my magic mouse and apple keyboard. I've also got ...
0
votes
1answer
41 views

How many external monitors does the iMac 27" with 5k display support?

Specs indicate just 1. Has anyone connected more than 1 monitor successfully? How many can you connect in total?
1
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0answers
45 views

How can I sleep my iMac's internal display when it's not in use, but not my attached tv (playing video)

I've got a 2015 iMac running Yosemite, attached via HDMI to a 1080p TV, in extended desktop mode that I use simultaneously as a video server/media player and an occasional work machine. In short, ...
1
vote
1answer
312 views

Cannot connect to Apple TV

My Apple TV works perfectly as a stand alone machine. It plays the channels I want to watch. However, Neither my MacBook Air, My iPads, my iPhone 6 and my iMac will no longer connect to AirPlay. All ...
2
votes
2answers
3k views

Early 2009 iMac upgrading to Bluetooth 4.0

I have been searching on Amazon and most of the USB dongle type Bluetooth 4.0 adapters specifically say not compatible with OSX. My question is; has anyone seen a Bluetooth 4.0 option to upgrade my ...
1
vote
1answer
22 views

Wi-Fi on hardwired iMac?

I have a small network consisting of a couple of iMacs hardwired to an AirPort router via CAT 5e cable, and a couple of iPhones. Since the iMacs are hardwired, I'd normally leave Wi-Fi turned off on ...
4
votes
2answers
8k views

Apple USB Keyboard not working on 27" iMac (Intel Core i7)

I have two similar iMacs (27" - i7 - os10.8.4 ) and use Apple's extended USB keyboards on both of them. After a power outage neither keyboard will work on one iMac (A) although both keyboards work ...
0
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0answers
21 views

iMac (early 2008) loses/switches USB 2.0 “high speed” ports

This has been bothering me for a while – finally I tried to find out about the reasons but couldn't find anything about this strange 'bug' yet – so I hope to get some advise from here. I have an old ...
0
votes
1answer
779 views

A1208 2006 Intel iMac Power Supply “Power Good” voltage?

This might be a bit specific, but I am trying to test a trashed A1208 Intel iMac (Late 2006 17" Model). The power supply is dead (Fuse was blown, bypassed with a wire and bang poof a resistor and ic ...
0
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1answer
27 views

Is there a fan in the Late 2013 iMac?

Is there a fan in the Late 2013 iMac? The model identifier for this iMac is iMac14,2. (Note I am not asking whether you can hear the fan. I want to know if a fan is present in the Late 2013 iMacs at ...
8
votes
5answers
11k views

How can I keep my fan from staying at full speed after replacing the hard drive?

I replaced a hard drive in a 2011 iMac (Core i7), though it was a standard hard drive and didn't have a location for the S.M.A.R.T. cord. (Or at least I think that's what it was.) Since then, the ...
0
votes
3answers
2k views

Upgrade iMac late 2009 with SSD

I've thinking to upgrade my iMac late 2009 with an SSD. Its has a SATA II port and now uses a HD Hitachi 7200rpm. In your opinions, if I'll upgrade, I can see an increase of performance or not? In my ...
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vote
2answers
121 views

Which version of Windows will run on an iMac 24" early 2009 model?

I have an iMac 24", early 2009 model with 2.66 GHz Intel Core 2 Duo and 4 GB RAM running OS X Yosemite. I need to setup my Boot Camp and have done a lot of research, learned a lot but still unsure on ...
1
vote
1answer
292 views

iMac consistently losing all bluetooth connectivity

I have a Late 2011 27" iMac that once a day loses all bluetooth connectivity. (Very rarely it will drop just the keyboard or just the mouse, but 99% of the time, it's everything) This is a huge ...
3
votes
3answers
2k views

Adjusting brightness on 27" iMac used as external DisplayPort monitor for PC

I have a Windows7 64-bit machine attached to a 27" iMac as an external displayport monitor It's working well, except I cannot adjust the brightness. I have attached a Mac keyboard both on the Mac ...
0
votes
1answer
7k views

iMac won't restart after upgrade to Yosemite

Just made the upgrade to Yosemite but now my iMac wont restart or shut down. Whenever I try to do any of these it stays on a black screen with a mouse pointer, and I have to turn it off and back on ...