IMac (Intel) :: Screen Has Gone Black Running OS X Mavericks (10.9.3)?
Jun 3, 2014My imac screen has gone black?
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iMac, OS X Mavericks (10.9.3)
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Intel Mac :: Screen Goes Black After Startup But Is Still Running?
Jun 19, 2012I replaced my hard drvie in my A1208 iMac yesterday, and didn't have the OS disc or a keyboard. After installing the HD, I booted the computer to make sure everything was working. I got the "?" screen, and everything seemend to be working just fine. So today, I picked up a keyboard from the Apple store and dug out the disc After I got back home, I booted the computer to install the OS, and the screen went black a few seconds after the chime and grey screen, but was still running. (I could hear the fan and disc spinning) I've tried to restart, but i'm still having the same problem. I've tried to research other issues, but haven't found anything comparable.
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iMac
OS X Mavericks :: IMac Screen Stays Black After Sleep But Mouse Works?
Sep 5, 2014I have an early 2008, 24-inch iMac. This problem started after I installed an OS X Mavericks update (and has continued). Basically, after the screen is asleep for a while, if you come back and move the mouse / tap the keyboard, the desktop never reappears. The screen stays black but the mouse cursor shows up and you can drag it around. I've seen some similar issues that said they could get the app switcher, but that never happens for me. Just mouse cursor and black screen, no matter how long you try to wait it out or tap buttons. The only solution is a cold restart, although I think in the past I was able to fix by turning off energy saver settings for putting the display to sleep. It doesn't happen every time, I'd say it happens over 50% of the time. The problem actually kicked in with one particular App Store update of Mavericks. I believe it was 10.9.3 if I recall correctly.
View 1 Replies View RelatedIMac (Intel) :: Restarts Itself When Inactive Running OS X Mavericks (10.9.3)
Jun 6, 2014Ever since I updated OS X to 10.9.3, every time I leave my computer for long enough for it tput the display to sleep, when I come back I find that it has shut down and restarted itself. The one time I caught it in the act, it went to a white screen with the message that the iMac was restarted "due to a problem."
My machine is a 27-inch iMac, Late 2009, running OS X 10.9.3
Info:
OS X Mavericks (10.9.3)
IMac (Intel) :: Cannot Clear DNS Cache Running OS X Mavericks (10.9.3)
Jun 5, 2014If I type this in the terminal...dscacheutil -flishcache;killall -HUP mDNSResponder
it ask for admin password but i cannot type that ...
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iMac, OS X Mavericks (10.9.3)
IMac (Intel) :: Boots Up And Then Screen Goes Black
Jun 22, 2014My imac boots up and then the screen goes black, i have made a short video to show the error...i have also run disk utility and it comes back with no errors. URL....
View 3 Replies View RelatedIMac (Intel) :: Black Screen On Wake - OS X 10.9.3
Jun 1, 2014This just started yesterday (May 31st). I keep everything updated as it comes out and nothing new has been installed in the last couple of days.
When I need I wake up my iMac (now requiring a keystroke or mouse press instead of just moving the mouse), the screen comes up black, but the cursor is there and moves around fine.
It stays black for a while (15 seconds or longer, but it feels like forever) and then it finally comes up completely.
Info:
iMac (27-inch Mid 2011), OS X Mavericks (10.9.3)
IMac (Intel) :: Running Disk Permissions Repair In Mavericks 10.9.3
Jun 4, 2014I just got a new Imac last week. When I try to go into Command + R the repair mode it looks like it changed to a reinstallation mode which is what I don't want. Is there another way to run disk permissions or disk repair in Mavericks?
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iMac (21.5-inch, Late 2013), OS X Mavericks (10.9.3)
Software :: Black Screen Leopard 10.5.2 Intel IMac
May 7, 2008Middle of last month I bought a 20" IMac. Everything was fine up until about 1 week ago when the screen went black. I clicked on the mouse button several times only to have a password box pop-up. After filling in the response, all was fine.
Next, same scenario but the password box didn't appear any more. The only way to get the screen back was by a forced restart.
I turned off the screen saver, set the 2 controls in energy server to off, unchecked the box at the bottom left & put "auto login" to to on the Accounts window.
Problem continued.
Next move was to zap the pram, this was 2 days ago. The screen didn't go black but often asked for my pw. It's now back to its beginning phase which is a forced restart !!
I was told that it was due to Leopard 10.5.2 & am considering going back to 10.5.1
IMac (Intel) :: Display Black - How To Get It Back To Log In Screen
Jun 2, 2014Black screen on my iMac, how can I get it back to log in screen?
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iMac
IMac (Intel) :: Black Screen - No Bootable Device
Jun 17, 2014My beloved imac desktop just started this after a brief power outage (it didn't affect my husband's imac) or any other machines in the household. I've tried booting while holding the 'option' key but it still goes to "no bootable device" ...
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iMac (21.5-inch Mid 2010), Mac OS X (10.6.3)
IMac (Intel) :: Has A Black Screen With Mouse Arrow
Jun 4, 2014I tried logging in and I get a black screen with the mouse arrow only. Why does this happen?
Info:
iMac (27-inch, Late 2013)
IMac (Intel) :: Right Click Function No Longer Works Running OS X Mavericks 10.9.3
Jul 1, 2014Using OSX 10.9.3 on my iMac. Processor 2.7 GHz Intel Core i5, Memory 16 GB 1600 MHz DDR3. Fairly new iMac, 21.5 inch, Late 2013. Just now, my right click function on my mouse does not work. I have checked my System Preferences and the right click is checked under secondary click. I did uncheck it, exit System Preferences, and then come in again and re-checked it, but that did no good.
I did restart my computer last night before I quit for the day because recently I uninstalled Sophos Anti-Virus because it seemed to be caught in a loop that was not finished "cleaning up" but that is only change I have made. Aside from the Sophos acting wonky there were no other issues with the machine last night.
The right click does not work in all programs, not just Finder. How can I get my right click function to work again?
IMac (Intel) :: Screen Went Black When Printing In Fluo Color
Dec 2, 2014What is happening to my computer. This is the 2nd time it does this: all of a sudden the screen becomes black with reverse fluo colors.
I have to force quite with the push button & restart it. I repaired the permissions & restarted it. It's working again, but I am wondering if I have an alien in it.
Specs details:
iMac, 3.06GHz Intel Core 2 Duo, 4Go 1067 MHz DDR3, running Os X 10.6.8
IMac (Intel) :: Powers Down While Starting In Safe Boot Mode Running OS X Mavericks (10.9.4)
Sep 9, 2014My 2014 21" iMac powers itself down after about 10 seconds while trying to startup in safe boot mode. I'm not even sure why it is trying to start in safe boot mode. I shut it down after a power outage while plugged into an APS UPS. I'm guessing that since I interrupted the auto shutdown it is restarting in safe boot mode. Either way, I get a grey screen with a big apple and a progress bar. The progress bar gets to about a tenth full and the power just shuts off.
I've tried starting up while holding the alt key to select the Macintosh HD. The same thing happens.
Info:
iMac, OS X Mavericks (10.9.4)
IMac (Intel) :: Running OS X Mavericks (10.9.4) - Can Reboot Using Snow Leopard Install Disc?
Aug 23, 2014Can I reboot my iMac running ox 10.9.4 using my Snow Leopard install disc?
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iMac, OS X Mavericks (10.9.4)
IMac (Intel) :: Desktop Fan Comes On And Then Screen Goes Black Shuts Computer Down Every 5 Seconds
Jun 4, 2014I have a 27 inch desktop. Upon turning the computer on within seconds the fan comes on. Then it goes to a high fan. Then it goes to a black screen. Then it shuts off. Then if you click the mouse it will come back on. This cycle repeats itself every 5 seconds. Only one time in the past month did it turn on normally and run for me.
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iMac
IMac (Intel) :: Screen Had Vertical Black And White Line And Is Now Blank
Sep 10, 2014My screen had black and white vertical lines pop up over the entire screen then went blank and now at a restart the password then loading spinning circle happens then I get a blank white screen.It's a 27 in Intel iMac that is about 2011/12 purchase
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iMac (27-inch Mid 2011), OS X Mountain Lion
OS X :: Running Leopard On An Intel 17 In Imac - Blue Screen
Mar 11, 2008My Imac has been acting up. When I restart the mac it takes forever to start up. It goes to the blue and stays there for several minutes and then will finally boot up. I am running Leopard on an Intel 17 in imac.
View 5 Replies View RelatedIMac (Intel) :: Red Line Running All Way Vertically Through Screen
Dec 2, 2014I have a red line running all the way vertically through my screen.
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iMac, Mac OS X (10.7.5)
IMac (Intel) :: Screen Goes To Normal Gray With Apple Logo And Spinner Then Goes Black
Jun 5, 2014Upon start up my screen goes to normal gray w/apple logo and spinner then goes black. Cursor is visible and still is moveable but nothing else. I safe booted and bar came up also but then back to black screen.
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iMac, Mavericks upgrade
Intel Mac :: Desktop Restart Shows Flickering Black/white Screen, Then Black
Feb 3, 2012Desktop restart shows flickering black/white screen, then black. Could not restart.
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iPad 2, Mac OS X (10.6.6)
OS X V10.5 Leopard :: IMac Screen Went Black - Starts Up With Black Display
May 24, 2012I came back from work to wake up my iMac. It made the noise but the screen stayed black. I tried restarting by holding the power button- I can hear it start and the chime but still have a black screen. I tried resetting the pram, and unplugging the cord but I still get a black screen. I can hear the chime though; I'm not sure if that means anything. I just had the hard drive replaced in February so I hope it's not that. just wanted to clarify that when I restart, I get the chime but the screen stays black- I don't get to the grey screen. So I'm assuming right now that my display may be shot?
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iMac (20-inch Mid 2007), Mac OS X (10.5.8)
IMac (Intel) :: Mavericks Freezes At Login Screen?
Jun 2, 2014My iMac started freezing at the login screen. I power up, the apple logo comes up (sometimes the blinking globe comes up for some reason) and then the apple logo flashes as if it restarted or something, and the loading indicator shows up for a few seconds. Then at the login screen everything looks normal (my picture is there and correct name of account is shown) when I type the incorrect password, the text box shakes appropriately. When I type the correct password, the loading indicator appears, the mouse turns into a beach ball, and it hangs until I hard shutdown.
I know it's not a hardware issue because I just booted from the recovery partition and was able to view all my files in terminal. I would rather not reformat the hard drive. Is there a specific file that may be corrupted that I could delete and mavericks would automatically rebuild it?
Info:
iMac, Mac OS X (10.7.3)
MacBook Pro :: Black Screen After Mavericks Update
Aug 27, 2014About 6 months to a year ago, I had water damage onto the macbook pro, it completely didn't work for ages, however yesterday I thought I might as well try it again, and it worked! I was super happy that the laptop worked completely fine!
However, in system properties it was only saying it has the intel chip, not the nvidia one, so I thought maybe the graphics card was broken from the water damage? I was not too sure.
I then went to upgrade to mavericks, as soon as the update finished, black screen! From the second I turn on the notebook its black, no cursor no nothing, the PC turns on fine, I can type my password, then search for itunes, hit play on the keyboard and music plays. So its literally just a pure black screen. I try to hold CMD-R when restarting the notebook and nothing, pure black screen the screen never comes on at all!
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MacBook Pro (15-inch Mid 2012)
OS X Mavericks :: MacBook Pro Black Screen After Sleep Mode
Aug 22, 2014when my macbook pro go to sleep mode and after i try to started it - I got black screen and have a loading cursor mode, If I close my macbook and after 3 minutes open - all working fine!
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MacBook Pro with Retina display, OS X Mavericks (10.9.4)
OS X Mavericks :: Allowed Updates Now Screen Is Black With A Cursor?
Jun 6, 2014My imac has a black screen with cursor after i allowed maverick updates. I tried holding shift key during start up and at first it looked like it was going to work, then it turned black again. What do i do??
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iMac (21.5-inch, Late 2013), iOS 7.0.1
MacBook Pro :: OSX Mavericks (10.9) / Screen Went Black And Computer Won't Respond
Jun 3, 2014I was using my MacBook Pro , which I only bought a week ago , when the screen suddenly went black and the computer seemed to power down , when this happened it was on 40% battery , I plugged In the MagSafe it didn't seem to light but when I looked closely it was on but it was very dim and flashing green and orange . When I put my ear to the case I can hear a faint noise.
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MacBook, OS X Mavericks (10.9)
Intel Mac :: Clicked The Mouse To Open The Password Screen, & A Blank Blue/black Screen Appeared?
Jul 3, 2012New to Mac computers. When trying to open computer after being in sleep mode, I clicked the mouse to open the password screen, & a blank blue/black screen appeared & the mouse timer( colored circle) appeared, as if to be waiting. I had to unplug the computer to reboot it. This has happened twice in 2 days.
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iMac (27-inch Mid 2011)
Intel Mac :: Switch ITunes Screen From White On Black To Black On White?
Jun 10, 2012How do I change the iTunes screen display from 'white on black' to 'black on white'
Info:
24" iMac
