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

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0
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0answers
23 views

How to FW upgrade and reperform a Samsung 840 Evo Basic on a Mac

i got one of these Samsung 840 Evo Basic 500GB on an iMac (used externally in a TB case - standalone, not Fusion). I know there's a firmware update out which is already available for Mac users too ...
0
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0answers
20 views

Can new iMac output video to current generation Thunderbolt display as secondary monitor?

I have a 27" iMac hooked up to 27" Thunderbolt display, providing me with a standard dual monitor configuration. Both the iMac and the secondary monitor were purchased on the same day in early 2012. ...
0
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1answer
539 views

iMac with Mavericks sometimes won't sleep

My mid 2012 iMac 27" with Mavericks sometimes won't sleep. Its screen is light up in the morning and I'm still logged in. Energy settings: pmset shows: Last login: Wed Jan 22 23:08:58 on ttys000 ...
0
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0answers
5 views

Early-2006 iMac as HTPC/PVR

I’m using my MBA for productive stuff, so I got an early-2006 Core Duo iMac standing around, upgraded to 1.5 GB RAM. It came with 10.4 Tiger and now runs 10.6 Snow Leopard. Since its 50cm screen is ...
0
votes
2answers
575 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 ...
0
votes
1answer
67 views

HTTPS sites won't work on Chrome, others don't work at all on Yosemite

All HTTPS websites (such as Google) are showing this message This webpage is not available, `Error code: ERR_TIMED_OUT` I'm using Chrome 38.0.2125.104 on a mid-2011 iMac with OS X Yosemite. No ...
7
votes
4answers
1k views

Turn off iMac main screen while working on external

I have an external display on my iMac and I would like to work only on the external display and turn off/disable the iMac one, just like the "clamshell mode" on a Macbook for example. It works with ...
9
votes
4answers
3k views

Can you turn off or disable the display on an iMac?

I'd like to turn off my iMac display while connected to it via a remote desktop session. I'm using TeamViewer or LogMeIn, and unfortunately the screen stays on during those sessions when it really ...
1
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3answers
6k 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 ...
0
votes
1answer
3k 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 ...
2
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1answer
1k 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 ...
4
votes
10answers
1k views

What is wrong with my iMac? (video corruption, unstable)

I have a 24" Early 2009 iMac. During "intensive" use (such as Photoshop, WebGL, etc.), the system starts to become very unstable, resulting in bizarre graphics corruption and other weird behaviour. ...
1
vote
1answer
2k views

Wireless keyboard/mouse problem with iMac during start-up

I have an iMac 21.5" (late November 2010, OS X 10.6.8 with latest updates). I bought a wireless keyboard and mouse at same time. When I started up with ⇧ shift or ⌥ alt/option key down, the computer ...
4
votes
2answers
17k views

How do I boot into Internet Recovery on a iMac?

i have this problem i tap on COMMAND+OPTION+R and I want to boot into Internet Recovery on a iMac and for some reason it just continues the screen and boots onto OS X Utilities. Someone help me?
0
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0answers
27 views

Would the new mac mini be an upgrade? [on hold]

I inherited an iMac (mid 2011) and was wondering if the new Mac mini would be a speed increase. Specs on my current Mac: Model Name: iMac Model Identifier: iMac12,1 Processor Name: Intel Core i5 ...
1
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0answers
12 views

Sharing a Printer from Maverick to Tiger

I currently have a Teacher using a newer i5 iMac running Maverick, and am trying to share the usb connected printer (HP1300) with 4 student G3 iMacs running Tiger. I have the printer shared (from the ...
1
vote
1answer
599 views

Sharing screens/monitor between Asus Laptop and iMac

I have the following equipment: An iMac 27" (mid-2011 windows 8 BOOTCAMP with 2 thunderbolt port and 1 miniDisplayPort) An ASUS ROG laptop (with 1x VGA port/Mini D-sub 15-pin for external monitor / ...
1
vote
1answer
56 views

Why is a hard drive not readable anymore after removing it from the Mac?

I have a mid 2010 27" iMac. Until this evening it had an SSD (primary drive with OS X Mavericks installation on it) and a HDD as second drive. The HDD is a Western Digital I built into the iMac in ...
2
votes
2answers
611 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 ...
0
votes
1answer
613 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. ...
1
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0answers
1k views

Cannot sync apps between imac and ipad

On my iMac, on iTunes, i have one app (called "myApp", say) listed on Library > Apps. I want to transfer that app into my iPad. Under Devices > my iPad > Apps, I press Install next to myApp ...
5
votes
3answers
15k views

What can be done to fix a 2011 iMac that will not boot past the white screen?

I have now tried opening the iMac and removing the cables to the SSD, it still gets stuck on the white screen. I tried again, removing the cables to the HDD as well and the same thing occurs. No idea ...
0
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0answers
25 views

iMac - how to install Windows 7

I need to know how to install Windows 7 on my iMac without an external hard disk. I created 2 partitions on the iMac and downloaded the Win7 ISO, but Bootcamp doesn't install.
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0answers
58 views

iMovie 10.0.5 not showing the hard drives

I would like to copy my projects from iMovie to an external hard disk. In all the answers and videos I saw to learn this it says that after the hard disk is connected to the Mac an icon is shown in ...
2
votes
2answers
1k 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 ...
1
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0answers
22 views

Only Cursor and Notifications Appear for First Few Seconds After Display Turns Back On

When my 2011 iMac's display shuts off - before the computer goes to sleep, but after a screensaver might display - there is frequently a 5-15second delay with the display coming back. What I see is ...
9
votes
2answers
405 views

iMac external display (EA232WMi) won't sleep

I'm using an iMac 11,3 (27 inch, mid 2010) with an external display (an NEC EA232WMi). Over the past week or so (beginning just prior to 10.9.2), when the iMac's display sleeps, the external display ...
0
votes
1answer
953 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 ...
1
vote
1answer
3k views

iMac doesn't start, all i see is colored lines and then checkered lines on a white background

I have iMac 2010 which is out of warranty. I recently came up to the computer and it was sleeping and was not waking up. I held the powered button for a while, so it turned off. Then I pressed it ...
0
votes
1answer
599 views

iMac 2011 and WiFi 5GHz problem

I have a problem with a Wi-Fi 5GHz connection on my iMac. I configured the 5 GHz network in the network settings, but iMac doesn't discover it. Usually it is connected to the 2.4 GHz network, and ...
7
votes
2answers
6k views

Why Does My iMac Wake Itself Up?

I have an early 2009 24" iMac. Lately, when in sleep mode it will occasionally wake up for around ten seconds with the screen off, then go back to sleep. Wake on LAN is turned off so I can't figure ...
5
votes
1answer
1k views

Mixing memory sizes

I'm looking at upgrading the memory in my mid-2011 iMac. Is there any problem with sticking in 2 4GB modules alongside the existing 2GB modules?
0
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0answers
71 views

Install Windows 8.1 and OS X 10.9 on external SSD USB3.0 (iMac Late 2012)

Good morning, Currently I have my iMac running OS X 10.9 on an external USB3.0 SSD drive, and it has been running flawlessly. My question is: - Is it possible to dual-boot Windows 8.1 in the SAME ...
2
votes
3answers
1k 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 ...
1
vote
1answer
45 views

OS X mavericks update issue

am trying to update my iMac 21.5 inch mid 2010 from os x mavericks 10.9.1 to 10.9.5 to work on Xcode 6 but it always fail and give me the alert message OS X Update could not be verified . It may have ...
2
votes
2answers
2k 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. ...
1
vote
1answer
653 views

iCloud and Email and syncing

I am a little bit confused as to how best to setup my devices to have the best battery life and best syncing options. I have an iMac, iPad mini & iPhone 5. Currently I use Google Apps (Gmail) to ...
3
votes
1answer
596 views

Why do I have to reboot my iMac and Wacom Cintiq after sleep?

I have an iMac and a 24 inch Wacom Cintiq. When I put the iMac to sleep, it freezes and I have to restart both the iMac and the Wacom Cintiq. How can I get around this?
4
votes
2answers
5k 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
votes
0answers
196 views

Installation of Canon PIXMA MG3150 on OSX 10.9.5

I've just migrated from a iMac 21,5'' with 10.9.5 to a new iMac 27'' with 10.9.5 installed. I'm trying to install a printer/scanner that was correctly working using the same driver I was used to ...
2
votes
1answer
2k views

iMac USB Ports Stopped Working

I have an iMac, and because I program I prefer to use the extended USB keyboard. Just as the batteries to my wireless mouse died, my USB keyboard inexplicably stopped working. I've been using this ...
0
votes
0answers
15 views

Can I upgrade the graphics card in my early 2008 iMac 20" with an 8800GS?

I have a 20" Early 2008 iMac (8,1) and my 2400 XT which is in it currently just isn't cutting it. I'm looking to upgrade to a higher card. I found a thread on macrumors (http://goo.gl/6oEm3j) that ...
2
votes
4answers
3k views

Internet connection no longer reliable after installing Mountain Lion

I installed Mountain Lion yesterday and find that when my 2 year old iMac comes back from sleep it finds the router and connection but fails to allow internet connection. In other words it indicates ...
0
votes
1answer
22 views

imac mid 2011 ram installation issues

I just received 2x 4gb corsair 204 pin pc3-10600 ram sticks for my iMac 27" mid 2011. I put them in and turned it on and received 3 short beeps, a pause, and repeat, which I think is the ram integrity ...
0
votes
1answer
73 views

Why does my iMac freezes up intermittently?

My iMac freezes up intermittently. The cursor can be moved but nothing responds. I just have to shut it down and restart. It's been doing this before and since my hard drive failed and was replaced. ...
12
votes
5answers
39k views

Put the display to sleep without putting the whole computer to sleep?

I like to use vnc on my ipad on my bed. I want the mac to go to a black screen so I can fall asleep while using the ipad, and not have to get up to shut down the mac afterwards. Is there anyway to ...
0
votes
0answers
19 views

Can I turn a bad video card iMac g5 into headless server?

I have an iMac G5 that won't display anything because (I believe) the video card is malfunctioning. Could the machine still be functional as a headless server? I could modify the settings with a ...
2
votes
3answers
152 views

How to connect bluetooth magic mouse and keyboard on thunderbolt display, if they don't show up?

I used a thunderbolt cable to connect my Macbook and iMac. Pressed cmd+f2 on my iMac and the displays works perfectly. But I cannot use my bluetooth mouse and keyboard to control the Macbook.It ...
0
votes
0answers
26 views

How do I crop multiple time lapse videos in iMovie all at once?

Can anyone show me how to crop all my time lapse movies so they are all the same dimension, height- and width-wise? I can crop them all so the are a little smaller but I want to crop all the movies ...
0
votes
1answer
67 views

Why first (and only first) iMacs were colored with red, blue, etc?

And why Apple didn't continue to create iMacs of different color?