I have red and green vertical lines on my screen

I have two red and one green thin vertical lines on the screen of my iMac. Is there anything I can do or do I need a new graphics card, or God forbid a new screen?

What model iMac? Could be a failing video card but maybe not. Is it that way on every screen, startup to shutdown, any time the screen is lit?
Do you have an AASP nearby? Time to have an estimate made. Fixing it will likely be very expensive.

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I have blue and green vertical lines on my iMac which is no longer covered by Applecare. Is it fixable?

I have blue and green vertical lines on my iMac which is no longer covered by Applecare. Is it fixable?

What model iMac? Could be a failing video card but maybe not. Is it that way on every screen, startup to shutdown, any time the screen is lit?
Do you have an AASP nearby? Time to have an estimate made. Fixing it will likely be very expensive.

I suddenly have blue and black vertical lines on my screen. This computer is only 3 months old. What can I do?

Starting a few weeks ago I got a cluster of blue and black lines at the bottom righthand corner of my screen. It was frustrating and annoying but I ignored it. Now there is another one closer to the top lefthand side. It's very frustrating as this computer is only 3 months old!! please help!

Take a picture if the problem just in case the aberration does not show in the presence of the technicians.
Ciao.

Qosmio G15: green vertical lines on the screen

It all started one regular day when I was playing music on my iTunes.
Suddenly my screen went black and the music stopped, but my power button was still blue. Ever since then, whenever I try to start it, it goes on the Qosmio screen and the Windows XP screen and plays the start-up sound, but it has all these green vertical lines on the screen. And then it goes black and tsays that way.
I have been able to use Windows VGA (whatever that means) with lines all over the screen, but I am not able to start it up normally. Does anyone have any suggestions or have had the same problem??? Please help me!!!
I have a Toshiba G15 Windows XP Media Centre, but am not able to use it normally!
-Alexis

Hello, This problem happens to me two weeks ago. I have a F10 and the warranty expired 3 months ago. I rarely use my laptop. Talked to a well known local store rep. He said there was a specculation on F10 as it was discontinous after a year of release. I agree that well known company like Toshiba should operate like Car companies and be honest on their products. Specially high end product like this.
I was not informed about extended warranty when I bought it as the local store just want to sell and sell and move on. One of the regional store which represents Toshiba to repair all Laptop, said They are only allowed to fix all laptops except Qosmios models. They have to sent it to Toshiba.
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Blue and Green horizontal lines on my screen

I have the 2008 version of the MacBook Pro with the 15 inch screen. While using it last night I suddenly started seeing blue and green horizontal pixelated lines going across my screen. The first time it did it, I rebooted my laptop and it was fine for a while but then they came back. This morning when I turned it on, the lines were still there. I have no sort of warranty on this computer anymore. This is actually a computer I recieved from school back in 2008. Is this a sign my screen is going out?

Hello tattooedbeauty,
Thank you for the details of the issue you are experiencing with your MacBook Pro display. I would be concerned as well if I were seeing blue and green horizontal lines.
I found an article with steps to troubleshoot issues with displays. This article is for internal and external displays, so you can skip any steps referring to an external display. I recommend reviewing the full article, but this step specifically stands out to me:
Reset the system
You can reset the Mac's parameter RAM and SMC.
You can find the full article here:
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Thank you for posting in the Apple Support Communities.
Best,
Sheila M.

Cant enter LCD Bist. Have Loads of Changing vertical lines on lcd screen.

I have classical problem on Pavilion DV6 laptop with LDC-problems. Screen is full of vertical lines changing with each frame.
Different forums advice to try a BIST TEST. but cant enter. Not by starting while holding "fn" or "D". What to do?

BangL,
Try updating your graphics driver and BIOS version. Here are the drivers for your computer, install the graphics driver first then once that has completed do the BIOS. When you update the BIOS please have the AC adapter plugged in throughout the process.
When you do the BIOS install, do version F.21 dated 09-27-2011. Once that is done see if the lines still show.
Please respond back at your earliest convenience.
Thanks
Clicking the White Kudos star on the left is a way to say Thanks!
Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

I have a 17" Macbook pro with flickering red and cyan(blue) lines across the screen. The issue disappears temporarily when I tap on the computer, and the problem does not occur when I use external display or try to screen capture the problem.

I purchased my Macbook (17") through a certified apple tecnition in August 2012, it was refurbished and the motherboard was completely replaced. I do a lot of photo editing, but I have been unable to do so because of the red vibrating lines that interrupt my screen. The issue disappears temporarily when I tap on the computer, and the problem does not occur when I use external display or try to screen capture the problem. I brought the computer back to the technition I purchased it from and he said that it was a problem with my fan, so I have two new fans but the issue is still occuring. He says he doesnt know whats wrong. Does anyone have any information on this issue?
Here is an image of the issue
http://www.flickr.com/photos/67839707@N08/8884847081/

I recommend having your Mac serviced by someone competent. A force sufficient to "blow apart" the fans was clearly excessive and may have damaged the display cable, as well as any number of other problems.
Dust is properly cleaned with a vacuum, preferably one designed for computer service, and they are not cheap.
Compressed air should never be used. It just blows dust everywhere, often into places where it can no longer be removed.

My MBP keeps freezing with red and black vertical lines. What's going on?

About once a week my early 2011 i7 macbook pro seems to freeze with these weird lines on screen. I was using Adobe Photoshop CS6 and had quicktime playing an mp3 in the background. Nothing out of the ordinary happened that I know of that could have triggered the computer locking up.
I took my MBP to the Apple store and they said it passed all diagnostic tests. They suggested that since it is sporatically happening, it may be weeks before an answer is given to the problem that I am experiencing. Here are some pictures I took when my mac last froze.

Were you ever able to resolve this? My friend's early 2011 MacBook Pro with your same specs except with 10.6.8 just did the same thing while Google Earth 7.1.2.2019 was running. Never any other issues, just happened out of the blue.

My iphone 3gs dont have a red and green color can you help me how to fix it

please help me my i phone dont have red and green color how to fix it

If you have the old phone, connect it to iTunes, right click on the device, and choose transfer purchases. If you no longer have the old phone, I don't believe there is a way to recover them, as they were on your original device.

I just opened my brand new iPod touch 4th generation, and it's frozen with green, vertical lines. Does it have to be replaced?

It's Christmas morning and my parents bought me a new iPod Touch 4th Generation 4G 32GB. I started charging it, 5mins later I walked back into my room and there I saw it - frozen, white screen with light green, vertical lines. It's brand new, and I just opened it about 5mins prior. I never dropped it, it never touched water. My mum bought it at the nearby Target. I opened it, in it's case and everything. So I have no clue what happened. I really hope the workers at Target didn't just sell me a broken iPod. This really stinks, and I really hope somebody can help me. I feel terrible for my mum having spent so much on it. So please, someone help me out.

Hello planb77 / PANIDORA, I'm having the same problem. I'm using my iPhone 5S or my iPad Mini cable and wall charger to do it (both originals) , and the iPod Shuffle does not charge at all, doesn't matter if is direct on the wall or trough my Macbook Air.I 've restored it once, but nothing has changed. What else can I do?

I inadvertantly dropped my iphone 3 and now have a white screen with green vertical lines to the right. It won't sync with itunes due to an error. What can I do?

I inadvertantly dropped my iphone 3 and now have a white screen with green vertical lines to the right of the screen. It won't sync with itunes due to an error. What can I do?

Basic troubleshooting from the User's Guide is reset, restart, restore (first from backup then as new). Try each of these in order until the issue is resolved.
If it does not resolve the issue, the device is permanently damaged and will require replacement.

Vertical red and green lines on my screen

Today I was rendering a bass track in Protools, I do that a lot and always without problems, also today.
It worked fine and I saved the render. Then I had to go for a while and left my mac on, when I came back I touched my mouse
and bam! stuck! I work with two synced apple cinema screens, the left screen got vertical red and green lines and the right screen stayed black...
I am in a big worry because there is four weeks worth of editing on this computer. Does anyone know what I could do about this?

I suppose it's a graphic card failure. You'd better get new one.
http://store.apple.com/nl/product/MC742ZM/A/ati-radeon-hd-5770-graphics-upgrade- kit-voor-mac-pro-(medio-2010)?fnode=53
mini display to DVI adaptor as well.
http://store.apple.com/nl/product/MB570Z/B/mini-displayport-naar-dvi-adapter?fno de=53

Why has my monitor suddenly begun to have a moiré pattern all over – it is even showing up on my icons on the dock? It appears to be very thin bright green vertical lines. I have a 2008 iMac which is running 10.6.8. What does this mean?

Why has my monitor suddenly begun to have a moiré pattern all over – it is even showing up on my icons on the dock? It appears to be very thin bright green vertical lines. I have a 2007 iMac which is running 10.6.8. What does this mean? I've attached some screen shots below.
Also experiencing some funky issues with my wireless keyboard. With new batteries, it will just stop functioning. Certain keys intermittently won't work. Also the fans go on as soon as I turn the computer on - some times they stay on and sometimes they don't. Ever since upgrading the operating system - I've been having many issues with this iMac. Not happy. Any answers out there?

Thanks for your reply LexSchellings, There is no disc in the drive and I went through the suggestions you put forward on the phone with Apple support without any luck. I can put a disc in but it pops straight back out again without registering on finder.
The idea of using an external drive was to enable me to avoid the cost and loss of productivity whilst machine in repair... if I have to take it in to get the old drive removed than I might as well have a new internal drive put in, although I do worry about the reliability of these apple drives given my experience with this one coupled with my limited online research ... on line forums seem to be full of people with the same problem (although perhaps searching such forums is bound to make it seem a common problem as users with perfectly working machines are less likely to post (?)) Your reply suggests that no external drive will work whilst the existing drive is in place.
As a postscript: I do realise that this is a user forum ...my secondary question was asking if anyone knows how to put forward a case/complaint to Apple... I can't find a link on the support page that would enable me to do so and I was wondering if anyone on this user forum had any ideas/experience..

How can I remove red and green lines from a footage?

I cannot remove red and green lines without removing the title graphics that I have in my footage. How can I solve the problem and keep the graphic there?

@Ann Benns
I will try to do that. Thank you!
@Bill Hunt
Well, the raw footage is an avi filmed with a handycam. This error occurred
the next day after I finished the editing in Adobe Premiere cs5. It might
be something wrong with the title graphics that I use, but still if there's
a solution I would like to find it out as this error occurred before.
Cristina

Removing red and green grammar error lines in Adobe reader?

How do i remove the green and red lines in Adobe Reader?
They are spelling and grammatical errors, and they appear on printed documents?
Is it from Microsoft word that i converted it from, as i turned off grammatical and spelling errors from word options, proofing etc.
I don't want them on my printed material, so what would i go about doing?
If someone could point me in the right direction then that would be great.
Thankyou.

The PDF document was created in microsoft word, also the parts that have the green or red wavy underlines, are imported from Powerpoint.
Is there a way to remove these red and green lines without having to edit the powerpoint parts eg instead of going into power point making the changes and then bringing them into word again.
So if they could be removed from the word document alone.
Thankyou.

I have red and green vertical lines on my screen

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