IMac (Intel) :: Screen Had Vertical Black And White Line And Is Now Blank

Sep 10, 2014

My 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

Info:
iMac (27-inch Mid 2011), OS X Mountain Lion

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Intel Mac :: Have A White Vertical Line On Display Screen

Jun 17, 2012

Have white vertical line in center of screen display. Do I need a new system or can it be fixed?

Info:
iMac, Mac OS X (10.6.8)

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IMac :: Black Vertical Line Down Left Hand Side Of Screen?

Dec 5, 2010

I've had this iMac about a year now, and i have had this problem for a while but thought i'de leave it for abit and see if it heals its self. As sometimes the line is more visible than other times and sometimes it's not even there!

I have 2 pictures which i snapped with my iPhone, so i will link you too them.

The line is not majorly visible, but it is just annoying considering i payed �1000 for this iMac.

Picture1: Line overlapping my iTunes.

[URL]

Picture2: Line on boot up.

[URL]

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Intel Mac :: Vertical Black And White Lines On Screen

Mar 5, 2012

Simply using my Imac for watching tv on the web, Hulu, and left to help my wife get groceries in the house. My wife checked her email and closed Safari.

I came back in roughly 10 minutes from when she shut down Safari to see a black screen with white pinstriping, and the mac being totally unresponsive. Shut down and rebooted, sent off the report to Apple, and am now here with seemingly no problems. 

Needless to say, as a photographer this computer is just about as important as my camera. Should I be worried? discovered the thread to this issue, which appears to be quite extensive. 

Info:
iMac (24-inch Early 2008), Mac OS X (10.6.8)

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IMac :: 21.5" Vertical Black Line/Mark Down Left Hand Side Of Screen?

Sep 11, 2010

I have only recently started noticing this, it is mostly visible on the white screen at boot up but just faintly noticed it now against my background.

It is a fading black line going down the left hand side of the screen, it starts at the top kind of fades in the middle then comes out again.

I honestly have no idea what this is, i will try catch a picture on my phone soon and post it up.

Cheers.

UPDATE: Sometimes the line is clear, sometimes it is faint and even sometimes it isn't even there!

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IMac :: Display Got Black And White Lines / On Starting Screen Goes Blank

Jul 22, 2008

So for the first time in over a year since I purchased it, my iMac crashed twice.The first time was this morning, i went to do something and the screen went black, and my secondary display got black and white lines. I had to restart. And the boot screen with the apple logo hung around for a while.

Then, later on the screen went whacky after trying to wake it from sleep (not full sleep just display sleep) and had a bunch of moving lines and then I couldn't see anything. So luckily I got a picture. After restart, it seems fine.I'll call apple care in the morning, but thought i'd try my luck here.

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IMac (Intel) :: How To Remove Vertical Purple Line On Screen

Dec 8, 2014

I've had this iMac for about 5 years and cannot upgrade to IOS Yosemite. I am on OS X 10.6.8 and have 1 GB of RAM. 

Two days ago I found a vertical purple/pink line on the left side on my screen.

Info:
iMac, Mac OS X (10.6.8), 1 GB of RAM

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PowerPC :: EMac Screen Goes Black With Vertical Violet Line?

May 28, 2009

Continues to run but screen is off. Will sometimes come back on after a few minutes. Works fine after unplugging and letting sit for a while.

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OS X :: Black Screen With A Flashing White Line?

Aug 8, 2009

I have an iMac 2.8 24 inch, about Two years old running 10.5.7 , when I start the computer it shows the normal Gray screen for about 30 seconds, then the screen goes all Black , but with a small flashing white line ( _ ) in the top Left hand side corner.

It just stays all Black for ever , I then hold down the On / Off button and turn off the computer, I then hold down the keyboard '' option key '' and press the on button at the same time , then I get the option to start from the main HDD , I click the Icon and the computer then starts normally , and every thing runs ok.

Can some one please tell me what I have to do to get my iMac to start up normally again , Ive run Repair Disk permissions but the problem still occurs . Over the last few day's Ive been trying out a few new applications, so not too sure if this has any thing to do with this current problem

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Intel Mac :: Vertical Line On Screen?

Apr 5, 2012

There is a vertical line that runs from the top to the bottom of my screen. How do I get rid of it? 

Info:
iMac, Mac OS X (10.6.8)

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Intel Mac :: Switch ITunes Screen From White On Black To Black On White?

Jun 10, 2012

How do I change the iTunes screen display from 'white on black' to 'black on white'

Info:
24" iMac

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IMac :: Vertical Violet Line On The Middle Of Screen?

Aug 5, 2009

I had the bad discovery today,of an vertical and voilet line in the middle of my screen,running from top to bottom.

I don't really know what to do,but this line is really annoying while watching a movie.

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OS X :: 24" IMac Faint Vertical Line Of Pixels On The Screen?

Mar 12, 2009

i noticed a faint vertical line of pixels on the far left of my screen. they weren't black or colored, just faint/dim. i tried switching my desktop background, and the line was still there. i restarted my computer, and the line was still there. i shut down the computer, thinking that i would find the line there in the morning and have to take it to the apple store.

when i turned the computer on the next morning, there was no line. however, later that evening i noticed a reappearance of the line. i restarted the computer and left for a while. when i came back later, i woke the computer from sleep mode, and the line was gone.

there was no line on the computer this morning, although after a couple hours of use, i noticed that two lines had developed on the edge of where i had application windows open -- in this case, both yahoo messenger for mac. curiously, this didn't happen with other windows (finder, safari, etc).

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MacBook Pro :: Getting Wide (2cm) White Vertical Line On It?

Mar 24, 2012

anyone has experienced a wide (2cm) white vertical line on a macbook pro. Screenshots are OK so it's not the GFX but hopefully someone may know if it is likely to be a cable or the actual LCD? 

Info:
MacBook Pro

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MacBook Pro :: White Vertical Line Down The Right Side Of Internal Display

Jun 21, 2014

I have a white vertical line down the right side of my internal brand new macbook pro 13" display. I've done the following:

-Shutdown the computer, and restarted in Safe Mode by pressing the Shift key after the restart tone

-Shutdown the computer, and restarted by pressing Command, Option, P & R after the restart tone

-Checked display resolution, Best for Retina

-Hooked it up to a Dell external monitor and via projection to screen. There are no lines on the external or secondary screens

-Just curious, I ran a color utility which can not repair 4 items, maybe this is another issue. 

This is a brand new Macbook Pro, just out of the box. It was fine for two days without any issues, fine last night while in use, opened it up this morning with the line.

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Intel Mac :: Desktop Restart Shows Flickering Black/white Screen, Then Black

Feb 3, 2012

Desktop restart shows flickering black/white screen, then black. Could not restart.

Info:
iPad 2, Mac OS X (10.6.6)

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IMac Intel :: Vertical White And Gray Bars Appear?

Mar 7, 2009

Twice in the last couple of days, these white and gray vertical bars/lines would appear on my IMAC screen. In between those times, my screen just went black, but I can tell the IMAC was still on, because it wasn't a pitch black as if the computer was off. Each time, the only way I could get the screen to appear back to normal was to turn off the computer and turn it back on?

This is not good. This is my second MAC. The first one after a year and a half, just poofed up in smoke. (Seriously, that is exactly what happened. I was sitting there, and all of a sudden the screen went black and a puff of smoke appeared from the back.) And now after owning this second one for almost two years, I've suddenly started getting these vertical white and gray bars and the black screen.

Anyone have any idea? I was simply looking up info on a website when these events happened.

Intel Core 2 Duo/ MAC OS X 10.6.3

Information:
IMAC
Mac OS X (10.6.3)

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Intel Mac :: A Vertical White Stripe About 2 Inches Wide Appeared On Screen, Get Rid Of It?

Jun 15, 2012

How do I get rid of a vertical white stripe that appeared on my iMac screen? It is two inches wide.  I just updated Firefox before it appeared. 

Info:
IMac, Mac OS X (10.4.8)

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IMac :: Screen Has A White Line Running Down It?

Jan 19, 2009

I bought my Imac at the beginning of '06 and it's been great but today a small white line appeared running vertically all the way down the screen and over the dock and menu bar. it's white during boot up and then yellow after everything is loaded..does anybody have an idea what this is or how to fix it?

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Software :: Getting Blank White Screen On New IMac?

Oct 31, 2009

For some reason, a friend of mine is having issues with her new iMac (one generation back). Here is what she emailed me about the situation:

Here�s what happens in greater detail. I quit or force quit all open applications. I press the ON/OFF button until the screen goes black. I wait several minutes and press the same button ON. I get the Apple cord sound and a blank white screen. The Apple icon does not come on; nothing happens. That�s when I close it down again and disconnect it from the back and reconnect it (a few seconds). Then I press the O/F button and the Apple cord sound AND the Apple icon come back, the system revs back up. All all is well � except for the ball coming back...

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Intel Mac :: Blank (White ) Box Appeared On Screen

Apr 20, 2012

A small (about 1 inch square) blank, white box has appeared at top left-hand corner of my screen.Nothing seems to shift or remove it - cursor doesn't seem to recognise or register on it.I first noticed it soon after I'd had to re-start the Mac (it failed to 'fire up' as usual the other morning), but I can't remember exactly what I was doing when I first saw it.

Info:
iMac, Mac OS X (10.7.3)

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Intel Mac :: Blank White Screen Appears Everytime

Mar 26, 2012

a blank white screen appears whens i start the imac up, it doesnt seem to respond to anything i press on the keypad or the mouse. it just simply stays on a white screen and wont let me log in or anything. when i turn the imac on it just pops up straight away without the loading sign and bluescreen that appears after the white.

Info:
iMac

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Intel Mac :: Clicked The Mouse To Open The Password Screen, & A Blank Blue/black Screen Appeared?

Jul 3, 2012

New 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.

Info:
iMac (27-inch Mid 2011)

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Intel Mac :: Went Blank When Turned On - White Apple Screen Showing

Jun 9, 2012

I just got my IMac. I have no clue what happened it was working fine. In the morning when I turned it on it just went blank turned on to a white screen with an apple on it and nothing else is happening.

Info:
iMac

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Intel Mac :: Old Has Black And White Lines On Screen?

Jun 12, 2012

I've had my iMac for over 2 years now. Last Thursday, I left it on for more than 3 hours and it started having black and white verticals lines appearing on the bottom and top part of my desktop and the cursor. Yesterday, when I checked it again, it was still there! What can I do to fix it, WITHOUT going to a Apple store?

Info:
iMac, iOS 3.0.1, URGENT!

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MacBook Air :: White Ring Of Light In The Middle Of Blank White Screen?

Mar 15, 2010

I've begun to notice a ring, roughly three inches in diameter, in the middle of my Air, Rev C, Screen. It is a white ring, a couple of millimeters thick, that I can see best behind an all white screen, i.e. a blank page of a word processing document.

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MacBook Air :: White Ring Of Light In Middle Of Blank White Screen / Roughly Three Inches In Diameter

May 4, 2005

I've begun to notice a ring, roughly three inches in diameter, in the middle of my Air, Rev C, Screen. It is a white ring, a couple of millimeters thick,that I can see best behind an all white screen, i.e. a blank page of a word processing document.

Anyone seen anything like this before. I can actually see part of it right on the white of the page I am typing in this thread.

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MacBook Pro :: Vertical Line Reappears On Screen

Sep 26, 2010

I have a vertical line that appears on my screen and it's happened before. I took a screenshot but it doesn't appear? The last time this happened, it was fixed for free but I'm wondering if this is a common issue or is something wrong with my model? Version 10.6.4

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Intel Mac :: Getting Black / White Screen When Open PDF In Safari Or Firefox

Apr 29, 2012

Trying to view a pdf in a government website using safari. I get a black screen if I switch and use firefox as the web browser I get a white screen. I have no problems viewing the page on a P.C. machine it works fine.

Info:
Mac OS X (10.6.8)

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OS X :: Safari Blank Screen With Vertical Lines?

Sep 16, 2009

After installing Snow Leopard, I noticed that when I select a web page from the Safari startup grid (medium 6 web pages), the screen turns white with many vertical lines. This lasts for approximately 4-5 seconds before the web page loads. Any suggestions on how to fix this problem?

Imac - Processor 3.06 Ghz Intel Core 2 Duo
4 GB Memory
Safari 4.03.
ATI Radeon HD 4850

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