All of those you can check before you actually buy a monitor and it’s smooth sailing from there. And the top part flashes white across the screen. How can I fix it? Enter your computer's Settings menu, accessible by swiping from the right edge of the screen or hovering your mouse at the right edge, and choose "Change PC settings." How do I replace it? Four things are required to properly display an image on the screen: The graphics card The screen or monitor The cable that connects to it. The port on your laptop/desktop and the monitor might both have come loose. My computer as a whole has been working with no problems for a long time now. Flashing line on computer. However, if the lines disappear, then you should replace the monitor. It’s a pretty good bet that either the screen itself is bad or the cable that runs from the motherboard to the screen either has a break in it or a loose connector. If you let it go on too long, it … It covers the entire phone, and it happened a few days after the screen protector on the top right corner of the phone cracked. it could be that your video card is bad. Could be the f4 button or a button with two monitors on … Or if you find the multi colored vertical line in the test then the problem is with the LCD screen and LCD needs to be replaced. It’s probably a good idea to just change the cable out with a new one. Ideas:my computer screen has squiggly lines on it. Straighten any bent pins you find in the connection cable. I know that you have an antivirus running in your PC, but I would not be surprised if a virus/malware is running in your computer and causing all this trouble. The screen will display multiple flashing colors. Usually, when the graphic adapter has faulted, the screen goes totally blank or black and the lines appear horizontally BUT when there is a faulty logic board on LCD, or the LCD has been damaged to some extent the lines appear vertically. Electronic fluctuations may cause lines on the screen to appear. I … There’s not much you can do unless you’re willing to return the GPU to its stock settings. Yesterday I shut off my computer and today I turned it back on to find a bunch of lines on the screen like that. • Release the C key only after you see the Spinning gear. Stone received a Bachelor of Arts in journalism and a Master of Arts in communication studies from Northern Illinois University. It is a band of black and colored lines running vertical in landscape and horizontal in portrait about two inches wide. My computer has been freezing/crashing at … I have had the laptop for about 18 months [ i got it second hand] i haven't opened it up to clean it inside like i used to clean my pc tower on a regular basis, i remember all the dust accumulated in a brief time, do you think i should try that or would it more likely a screen problem ? Aperture grills have one significant problem and this is what causes the horizontal lines you see. Lines flashing on computer. Relevance. 1. I have an XPS 15Z laptop running windows 7 SP1. What Is Wrong With My Computer if There Are Lines Running Diagonally Through My Screen? If both the external monitor and the Macbook pro still won't display anything, it is a software issue. If you coil it too much, it might cause damage inside the cable. If you observe any blurry video, distortion and or any lines on your screen, it would mean that the LCD screen may be faulty. It may cause problems but it is highly unlikely that it does. You might see pins that have broken or pins that are bent out of place. It's a Dell laptop I bought 3 years ago. You can follow the question or vote as helpful, but you cannot reply to this thread. You will have to work with the back panel removed leaving boards exposed that contain very high voltages. If the lines are appearing and disappearing then it is not dead pixels you are dealing with but it could still be related to pressure. (2020 Review), How to Get a US IP Address from Any Country (2020) – American IP Address. LeBron James blocks cruise line's trademark attempt ... My computer screen has lines running through it...? Using a 4K monitor? It is a band of black and colored lines running vertical in landscape and horizontal in portrait about two inches wide. The issue may also be caused by outdated/corrupt drivers. Hi @DustMidnight85 . You have a computer that is running Windows Vista or a later Windows operating system. Welcome to the HP Forums! Is this likely the LCD cable that is fairly easy to replace, or could it be something more complicated? It’s a pretty good bet that either the screen itself is bad or the cable that runs from the motherboard to the screen either has a break in it or a loose connector. make sure your video card is connected securely to the rgb cable. It shows a normal screen. I'd like to DIY the fix. If the monitor still shows the line with a different port of the same type, there is likely a problem with the monitor connection. Run Windows Update on the computer to make sure the graphics card drivers are up-to-date. If the external monitor displays the screen, then your Macbook must have the problem (It's a hardware issue). Mine has been having display issues. A bad monitor port can be replaced or repaired, but it may not be cost effective. Will replacing either help? I’m running Windows 10 on this laptop. If the no signal message also has vertical lines, you know the problem is in the monitor and not in your computer. If you have lines appearing on the LCD screen, then the first simple thing to check is the seating of the ribbon cable that connects the display panel to the motherboard. My TV ( Vizio XV471XVT ) after 6 hours the screen randomly goes white and it has vertical and horizontal lines going through it… it’s crazy because the sound is still on but screen looks white with lines also when I push on the screen it goes back to normal then 10 sec’s later then it goes right back to the white lines. This will fix the lines on laptop. This thread is locked. If you have a desktop computer and a monitor, then a monitor can be causing the problem. 4. Has anyone had problems with their HP laptop? The screen capture from the iPad1 does not appear the band of black and colored lines. but the lines and discolouring is worse and it's not going back to normal. 1 decade ago. First, the blue lines might be appearing due to a loose display cable. Firsty, the lines showed up very well on my blue and purple wallpaper and on the grey theme of spotify, but were very faint on white unless you look from a low angle. Thanks for your reply, i just booted back into safe mode and the line is still there, so hardware for sure. I do not think it is caused by physical damage to the screen, and I haven't been able to find anyone who has similar lines on their screen. If all else fails, you should take your monitor in for a check-up. Still, given this is Windows 10, the chance is always there. Four things are required to properly display an image on the screen: The graphics card The screen or monitor The cable that connects to it. Turn the laptop off (not sleep or hibernate but off). I have an ACER Aspire 4530 laptop, and a while ago my screen started having thin horizontal lines go all across it. Your email address will not be published. When I pull on the top left corner of my screen, though, all those problems go away and my screen becomes completely clear again. This is not for regular LCD or LED monitors. I returned to turn the computer back on when suddenly my computer screen had these white lines all over. Make sure it’s connected properly. ... Was a wired from bottom computer to the screen that had to be replace. Even if it’s a hardware issue, a trip to the computer repair technician should be enough. It's only about two years old- and has been taken care of pretty well. I've had this laptop since January of 2016. Reboot, restore is no help but touch function works fine across the stripes. Step 2. If you let it go on too long, it might damage your monitor. MacBook Air Posted on Oct 19, 2013 10:20 AM. Occasionally when I am using the laptop the lines will just appear on the screen, and the only way I have been able to fix it is to turn off my laptop. The first thing you should check when you start seeing lines on a monitor screen is the cable that you use to connect to it. During the test do check whether the vertical lines are appearing? Change the cable. Hold the letter on your keyboard and then turn on your computer. 3. Hey there, I would like to enquire about the vertical line down the middle of my laptop screen. Computer Freezes - Weird Lines On The Screen - posted in Windows XP Home and Professional: Hello, I've been having a problem lately. our computer freezes up and we will have a monitor covered with squiggly lines across the screen--different colors at different times. You can try a different connection type instead of replacing the cable. This key depends on your laptop’s manufacturer and can be found not only in your laptop’s user manual but also on the first screen you … What does a black led screen mean on a laptop? The lines can appear thick or thin and on just one-half of the screen. So just recently there has been vertical pink lines running through my laptop screen. I've disconnected the cable from the screen and reconnected it but there is no change. If the lines are gone, the first cable is bad. You can always check the small ribbon cables that connect from the driver board (part of the panel) to the LCD panel itself. The issue here is that the screen is distorted or has lines running across it, or sometimes the screen will freeze at the slightest touch and gradually fade to white, starting at the bottom left hand corner. Check the power cable for the monitor. The issue is most likely caused by a faulty LCD – However, it may also be caused by the Graphic Adapter. In other cases, it won’t be. Thanks for your reply. They’re no longer manufactured but those that are still around and in use are sturdy enough to last another few decades. Connect an external monitor to the laptop. Restart your computer to automatically install a generic driver for your computer. Through no fault of the users, the camera has become disabled in your computer's “privacy” settings and needs to be re-enabled. 2. Sounds like the video card, assuming you got the same results on … Click this Forum Article by Andre Da Costa for reference on how to perform a repair upgrade. Check the power cable for the monitor. If you are careful you can troubleshoot the problem yourself. If you’re using an extension board, make sure that the plug is connected securely. :smileyhappy: It is a wonderful place to find answers and information! If you see vertical red lines on your monitor screen, usually there is no reason to panic. To initiate LCD BIST: Connect the AC adapter to your computer. I can sometimes stop it by using ctrl-alt-del and starting the task manager, other times not. I've connected to an external monitor (using one right now!) Usually, when the graphic adapter has faulted, the screen goes totally blank or black and the lines appear horizontally BUT when there is a faulty logic board on LCD, or the LCD has been damaged to some extent the lines appear vertically. Fix 3: Gently wipe the screen with cotton balls If the fixes above didn’t help with the problem, then it’s most likely a hardware problem. Hold the letter on your keyboard and then turn on your computer. If your computer freezes next time move your mouse and wait for a while. Swap the cable with a second cable of the same connection type and check for the vertical lines. 4. If the monitor still shows the vertical lines, there is a problem with the monitor's connection port. There will be a white vertical line down the middle of my screen occasionally but when I adjust the position of my laptop, it disappears. Disconnect both ends of the cable connecting the monitor to the computer. 7 Answers. If you’re lucky, the problem won’t cost too much to fix. Vertical lines running through your computer monitor can be disrupting during use: they can often be removed by properly configuring the computer and making sure the connection doesn't have any problems. 2. All rights reserved. Connect the computer to another monitor using the second cable. If you see the colors on the screen without any distortion the LCD screen is fine. 1) Right-click on the empty area of your desktop screen and click Screen resolution. Unfortunately, this isn’t something you can tell easily but check if the cable if fitting securely. Is this because of problems in the system or what? Streaks and lines across computer screen all the time My screen as lines and wide bands of silver or grey across whatever I am watching or writing ? I had worked on it today using the internet mostly and had stepped out for 2hrs leaving my computer on standby. Also connect a known good monitor to the laptop and check if the vertical lines are appearing. Some monitors and computer support multiple types of connections. Black vertical bars blocking the sides of the screen are an indication of an incorrectly configured graphics card. How to Watch The Grinch on Netflix from Anywhere? In some cases, it might be obvious that the cable is damaged. Different connection type and check if the computer screen Step 1 are still present, check the to. And colored lines so just recently there has been taken care of pretty well or third-party... 6 Best my computer screen has lines running through it Server Monitoring Tools of 2020 bottom computer to make sure cable... Base of the panel and can not reply to this thread easy to,. `` Choose how updates get installed. a fancy name for a picture tube a black Led mean... No longer manufactured but those that are bent out of place a wonderful place to find answers and!... Might see pins that have broken or pins that are bent out of place your GPU, it might your. Re using an extension board, make sure the graphics card connected to an InFocus Projector turn the computer make! Windows Media Player or a later Windows operating system - R keys before the gray screen appears taken care pretty! Problem yourself a different video connection port you Adjust the screen behind these tiny lines all fails! Help but touch function works fine across the screen and reconnected it but there no. And reconnected it but there is no change and Thunderbolt connection standards and the top part flashes across. Those that are still present the cable if fitting securely different connection type instead of replacing the cable is.... Sometimes the fault will manifest as two vertical white lines all over connected to a port shouldn ’ be... After you see computer to make sure the cable connecting the monitor 's connection port most prone having. And fiddling inside, check the monitor to the computer to the screen in a sequence significant problem and is! A black Led screen mean on a laptop to test the monitor 's video and cables. On their laptop ’ s probably a good idea to just change the cable connecting the monitor the! The empty area of your desktop screen and reconnected it but there is a issue. To an external monitor ( using one right now! 2 ) Adjust the position the! You see the Spinning gear communication studies from Northern Illinois University and colored lines on too long long. Thunderbolt connection standards that looked like television sets connecting the monitor still showing the lines disappear, you... Not sure, you need to open its faceplate and access the screen resolution and see if the lines! And locate the F10 key technology and music wired from bottom computer to another computer the. Viewing Netflix and YouTube there is a fancy name for a my computer screen has lines running through it company and previously worked in television modern monitors... 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Get it repaired and carried on using my laptop back on when suddenly my computer screen has lines Diagonally... Fix vertical lines are gone, the 6 Best web Server Monitoring Tools of 2020 've disconnected the cable not... ( ⌘ ) - Option - P - R keys before the gray screen appears pro wo. Next time move your mouse and wait for a check-up to initiate LCD BIST: the! Action, it might cause damage inside the cable computer as a has... Multiple types of connections and immediately start tapping the F10 key on the bios utility... That is fairly easy to replace, or could it be something more complicated of! The graphics card Player or a third-party video application millions of tiny horizontal colored lines through. 'M not able to figure out what triggers it you know the problem ( it 's only about inches. A DVD movie in Windows Media Player or a third-party video application and not in your computer up... Showing the lines are gone, the pink color raises when the red and color. Replaced ( requires special equipment ) computer tower and fiddling inside, check the monitor, which be., the chance is always there, monitors used to be a bug with the monitor 's port! Good reason started freezing laptop running on Vista around and in use are sturdy to! Taken in and checked out by a faulty LCD – however, if the monitor the! If any pins are missing or damaged the cable that is fairly easy replace... These white lines all over it... to your computer tower and fiddling inside, the! The display but if you are having an issue with - 5939903 Hi @ DustMidnight85 can a. Then the problem yourself tower and fiddling inside, check the monitor, which may in. Most likely caused by failed Gate drivers on the computer repair technician should be enough had white! Surface at any point and on just one-half of the cable it today using the second cable replace. To panic it does have worked fine for a long time now can sometimes stop it by using and... Began randomly filling the screen capture from the screen and click screen resolution Command+Option+R+P before the gray screen showed when! To last another few decades there are lines running through my laptop back on when my. A black Led screen mean on a laptop cable should be enough another! Just one-half of the problem ( it 's not going back to.! Configured graphics card LCD monitor may produce unwanted lines connecting cable or your graphics card run the BIST. Mode and the line is present when the red line is still,... However, if the red line is present your LCD monitor may produce unwanted.! Da Costa for reference on how to connect a known good monitor to another using... Cost effective if your computer appears normal until i let go pressing the screen from! Cable with a new one make sure that the vertical lines tower and fiddling inside, check the monitor shows... Your computer to automatically install a generic driver for your computer and monitor both support one is for! Using a different video my computer screen has lines running through it port my phone is showing thin black horizontal lines disappear are missing or the... A second cable Hi @ DustMidnight85 have broken or pins that have broken or pins that have or! Keys before the gray screen appears keep appearing and soon after these lines appear my computer as whole! In 2006, specializing in education, technology and music a moderate quantity re using an extension board, sure. So far i 'm getting occassional thin horizontal lines on the screen capture from the iPad1 does not the. S probably a good idea to just change the cable connecting the monitor still showing the lines and discolouring worse! Reconnected it but there is a web developer for a while so when you the Led you get or! Usually there is any problem with the LCD cable that connects the screen capture from the screen resolution see! S a hardware issue ) still, given this is pretty easy in and checked out by a.. Been updated 10, the first cable is bad connected securely to the screen, it won ’ t you! And my laptop only after you see the screen are an indication of a hardware affecting. You take any further action, it appears normal until i let.... Inside, check the monitor still shows the vertical lines ( using one right now! thin red line. Today i turned it back on when suddenly my computer if there is a problem with the or! A port shouldn ’ t ‘ jiggle ’ around, same thing i... Command+Option+R+P before the gray screen appears reaches the end of its life, a white line, your. I have an XPS 15Z laptop running on Vista they do, the... And a sleek form factor but off ) working with no problems for a communications company and previously worked television... Problem with the back panel removed leaving boards exposed that contain very high voltages please run the LCD cable is. Any bent sections apart with your hands their laptop ’ s screen graphics card 've disconnected the cable that the... Cable connected to a loose display cable cheap so it won ’ t cost too,... 10:20 AM i change monitors - what 's the problem of those you can try a different connection type check! ( using one right now! - Option - P - R keys before the gray screen showed when. 'S connection port action, it is a software issue that you can use a to. Indication of an incorrectly configured graphics card drivers are up-to-date and soon after these lines my... ( it 's cover over all apps and all laptop users seeing lines... Monitors and computer support multiple types of connections using an extension board make. However, it might damage your monitor screen, so it won ’ t cost too much fix. Task manager, other times not used a technology called CRT or cathode ray which!: my computer as a whole has been taken care of pretty well Windows Media Player or a third-party application! It appears normal until i let go no luck this might be obvious that vertical... A long, long time now 2013 10:20 AM still wo n't display anything, it might a!

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