Hp laptop screen glitch flickering horizontal lines

Last UpdatedMarch 5, 2024

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1. Download and install the drivers compatible with your Windows 10 computer. If your in warranty I advise you return it to HP for repair, Alternatively take it to a local IT repair shop. Is flickering and almost mirror images. About an inch or two from the top of the screen there's a bigger green line flickering the slowest. We changed every cable and use different ports. Try updating the BIOS and graphics drivers on your PC and check if it helps. Mar 31, 2014 · When you open your laptop the movement causes the hinge to rub against the cable eventually it will tear through the cable. Step 3. I did some troubleshooting on my part. Apr 24, 2016 · Most likley the problem is going to be caused by either the screen cable been loose or broken, the inverter behind the screen or backlight. Updating them can often resolve the problem. Turn off the computer and wait five seconds. Suddenly start screen problem. Intel wrote me the text below: Product: Intel® UHD Graphics for 10th Gen Intel® Processors. Aug 2, 2023 · 3. Go to Start->click on all programs-> Accessories-> Run-> Type ‘winword /safe’ without quotes and click on ok. In the Display settings window, click the arrow next to Display resolution to open the list of display resolutions. Additionally, the touchscreen appears to be working normally and there are Dec 8, 2011 · My sister has a Lenovo x120e that has the same problem. u/bruuupphh I solved that issue by disabling the automatic panel update in the energy properties of the screen. I've attached a photo of it. When this situation come . Update or roll back your Display drivers. Thank you May 23, 2022 · One HP G4 monitor at the DP Port and one at the HDMI Port. Click the Recommended display resolution, and then close the window. Turn it on again. Locate and expand Display adapters. Horizontal or vertical lines. Then this screen showed up : image. They have not shown up for a couple weeks, so I hope they do In the meantime, please perform the troubleshooting methods below and check if any of the resolves fixes the issue. praveenbv. Dec 22, 2022 · Here’s a step-by-step guide to disassembling and fixing your HP laptop: Turn off your laptop and remove the power cord. Observe the computer in recovery manager. Notebook PC specs: Windows 7 home premium x64, HP compaq Presario CQ57, May 21, 2021 · Few days ago i had vertical lines on my screen but when i push the screen frame, it is fixed temporarily. Jul 12, 2019 · Turn off your computer. Then hit “Apply” and “OK” and close the Services window. me leaving the laptop charging despite it being already having a full battery percentage (i am very guilty of this) 2. and I see that every 20-30-40 seconds image on my screen is tearing apart, the screen is Jun 9, 2022 · Wait for the process to complete, once completed, restart your computer and check if it resolves your issue. I tried to find an image online that looks similar. If the visual artifacts also appear on the monitor, then it is a failing video chip and since those are soldered to the motherboard, they are not replaceable. my hp laptop display got horizontal ribbon lines flickering, blinking few times later. Check for the horizontal lines. Turn on your notebook, as it is starting tap on the F10 button repeatedly. Share. It recently started having flickering horizontal lines or white boxes on the screen and it goes to sleep. Click on this and in the popup window, select “Stop” under “Service Status”. Nov 24, 2022 · In the Run command, type “services. If that does not fix it, it would then appear to be a Graphics Hardware problem. installed all available drivers from HP Driver Store. Laptop start properly and work properly. Light leakage or bleeding. A couple of fine white solid and dotted lines flickering along the top edge of the screen that would escalate at times to white and black lines jumping up and down the screen. If the image doesn't show the lines, then the problem is with the screen, and the only solution is to replace it (or check the cables). 😮 Welcome to r/gaminglaptops, the hub for gaming laptop enthusiasts. Check the video cable connections. 2. While those can be replaced, the cost May 29, 2023 · Test on a different computer: Connect the monitor to a different computer and observe if the horizontal lines persist. S. Check whether the vertical lines appear in the BIOS. Please help. Nothing helped for long. Please check your Private message icon on the upper right corner of your HP Community profile Dec 17, 2014 · It's an intermittent problem that comes and goes randomly by restarting the computer, turning the screen on and off, or just by the screen saver coming on and off. A slight glitch in the screen. May 22, 2021 · Also i see bunch of horizontal line flickering at the top of my screen. praveen196. Method 1: Update Driver. We recommend that you go to your computer manufacturer's website. Most likely your graphics card has died. Geometric distortion. Update graphics drivers. Step 2: In the Control Panel, change the View by as Large icons and then click Troubleshooting. Jun 11, 2022 · 06-11-2022 03:46 AM - edited ‎06-11-2022 03:49 AM. If the lines only occur at a certain angle Jul 11, 2023 · Step 1: After opening the Run window, type control and press the Enter key. If so it's the video hardware and if not it's the screen or screen invertor or cable. Product: OMEN 16. Access your task manager by pressing CTRL + ALT + DEL and selecting “Task Manager. With the task manager open, watch your screen for any flickering. When taking a screenshot of the problem, the lines do not appear on the screenshot. Step 2. Level 1. Now click on “Advanced Settings” button and select the pixel resolution to the “recommended” settings. Display is the same in BIOS. Press the Windows key + I and select Update & Security. 09-28-2020 02:18 PM. Aug 13, 2019 · Operating System: Microsoft Windows 10 (32-bit) (Laptop is ~18 months old) My laptop recently started 'flickering'. Issue Description: Windows update causing Flickering screen. Press “Windows + ‘X’ ” and open “Settings. Operating System: Microsoft Windows 10 (64-bit) I have an HP Pavilion laptop 15-cs1 with intel UHD graphics 620 and an NVIDIA GeForce GTX 1050. Apr 8, 2019 · Hi, Just bought this new laptop - on the first day i set it up, it started flickering horizontal lines across the screen to the point where i cant see what is on the screen. the monitor cables inside are loose and need some reconnecting. When i search event log, i came to know A corrected hardware error has occurred. After a month or less, I noticed that my internal display are flickering, have horizontal lines, screen freezing, and black/ blank screen display. To help identify whether its in the screen or the video chip, connect an external monitor if at all possible,, and see if it also shows the problem. 10-30-2021 10:48 AM. 7. Sep 9, 2017 · I found Flickering Horizontal lines on laptop screen. Aug 11, 2021 · Solved: In My laptop screen a green horizontal line is showing. Magically, when I turn down the refresh rate of my display to 60Hz from 144 Hz, the flickering kind of stops. Feb 15, 2023 · Hi, George_Lee1. Either get a cable of a higher spec or downgrade the refresh rate from 144Hz to 120. Jun 5, 2022 · Similarly, if your monitor’s refresh rate is lower than recommended, it can cause flickering lines. Select a link below for the troubleshooting or service options for the screen issue you're seeing. Sep 8, 2020 · You need to connect an external monitor to the laptop. Feb 5, 2015 · I was playing dota2 and suddenly screen went bad for no reason at all, what I saw is massive horizontal pink lines with some green highlights too and everything looks like its moving up and down in super speed. (Wait for a few seconds after releasing the power button) Identify Your Device. if i press to the cable lightly i am getting image, when i pull my finger i see only vertical lines. In Windows, search for and open View advanced system settings. Either way, you're likely to need professional service. I recently changed operating system but it still does the same. Press F10 to Save and Exit. Next, search for the “Command Prompt” option. After the above process completed to 100% laptop didn't reboot instead again glitches and horizontal lines started appearing on the screen. Nov 9, 2023 · Welcome to HP Support Community. Tody my screen is gone completely. Oct 27, 2021 · 1 REPLY. 3 inch Gaming Laptop PC 17-ck0000 (2Y4A6AV) Operating System: Microsoft Windows 10 (64-bit) Hi! I've only had my laptop for 3 months. Jul 16, 2020 · Product: Pavilion 15-cs1xxx. How to FIX Laptop Screen FLICKERING 2023 | Pc or Laptop Blinking (Hindi)Guys, the screen flickering or blinking problem on PC and laptop can be because of bo Feb 3, 2011 · Try to open Word in application safe. Apr 27, 2023 · That's a hardware problem. ”. Hope this helps. Sometimes when turning the screen off and on, it won't even come back on, with the screen Jul 15, 2020 · Turn off the computer and wait five seconds. Thanks, Dec 1, 2020 · After doing some research, I've discovered different reasons as to why this problem occurred. Remove the battery. If your HP laptop screen is flickering, the first step you should take is to check the power supply and cables. Can anybody help with a fix. Troubleshoot screen flickering in Windows. Sep 6, 2017 · If the issue reoccurs. Slide the release button on the hard drive cover and remove it. Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty Jun 2, 2018 · If it does, Contact HP to replace the LCD/Repair the computer: HP Support can be reached by clicking on the following link: 1) Click on this link - https://hp. Sep 24, 2020 · I Just have bought HP OMEN Laptop 17-cb1010 17 cb1010ur 15D49EA a week ago Installed Win10 Pro there (MSDN ISO, latest build - notebook was shipped with pure DOS. - Click System Tests, then click Extensive Test. It is almost impossible to see beyond, before this started happening I could also see transparent lines and could see behind applications in the display. Nov 5, 2020 · Step 2. Set it to the recommended or default value. To be sure this content applies to the device you need information on, please enter your serial number or select your product. Since today, out of sudden I saw these lines in lower section of my screen, I have tried running all diagnostic as well update and reinstall of display driver. 7,671 524 344. We even changed the whole PC including the power supply. If that doesn't work, it's probably a dying GPU or faulty drivers. Press F10 repeatedly. 1) Hold the power button for at least five seconds to turn off the computer. Updating the driver may resolve compatibility issues causing the horizontal lines. Wait for a minute. 11-05-2023 10:51 PM. Oct 8, 2020 · Hello HP Community, I have been facing this issue suddenly where my screen just flickers with random Horizontal and Vertical Lines present all over the screen. Select the “Display” option. Operating System: Microsoft Windows 10 (64-bit) Hello, As the title suggests I have a flicker and display glitch issue on my laptop (bc500nv is the exact model). Not able to see the screen and there is horizontal lines with so much flickering. Use a different HDMI or . , here is a link to HP Service Centers, by Country/Region Nov 4, 2022 · The Problem started when i used wipes to clean my pc at first when i boot it up there was no lines then when time past like 1-2 hours after booting up this laptop after i put wipes, I saw horizontal lines on my screen then after time progress there was a little flickering like light flickering now the flickering just got worst. May 12, 2020 · Having problems with screen. How I proof. Click the Check for updates button. It's either because of: 1. I see that you are facing an issue with your Laptop screen flickering. Oct 6, 2022 · The newest Intel drivers work, but for some reason Windows Update still think their drivers are and update to these drivers altho its al older version. Yesterday I opened my laptop an intense flickering appeared on screen for the first time, which made my computer unusable, accompanied by a black screen every 1 sec. HP Support Agent. Remove the screws securing the keyboard bezel and Jun 5, 2023 · Step 1: Check the Power Supply and Cables. This is apparently a hardware issue if it is showing up in the bios it is also possible that the flat video cable may have been damaged I suggest, best check with Acer. Push the on-off button for about 15 to 20 seconds to get rid of all residual power. I can move the mouse pointer which is not exactly a pointer but rather a glitchy cube . Typical cause for this is blown capacitors. After updating the video drivers, go back to Step 1 and try to change the screen resolution again. Now, install updates, including the optional ones. Close and reopen your laptop. Nov 14, 2023 · My laptop - hp pavilion n209tx is showing horizontal **bleep**ty bad color lines all the way moving toward upward direction covering all my screen and as soon as i move my cursor it starts to be ok, but it is taking me over slowly!! i had this problem few months ago but i saw some youtube video which solved my problem , it was about some Feb 20, 2022 · Product: OMEN 17. I tried to take a screenshot to show it, but to my surprise, they didn't appear on the image. Shut down your computer. If the flickering and blinking occur in Recovery Manager mode, then it is a hardware issue and request you contact our phone support for any service options available Oct 26, 2023 · How to Fix SCREEN FLICKERING & FLASHING Problem in Windows Laptop (EASY FIX)If your laptop screen is flickering or blinking then this can be mostly because o Sep 24, 2021 · Try performing a BIOS default on your PC and check if it helps. If the vistual artifacts do NOT appear on the monitor, then it is a failing laptop screen. Apr 9, 2023 · Horizontal Lines on Asus Laptop Windows 11. Mar 19, 2012 · Random horizontal lines sometimes show up on my refurbished laptop screen, at irregular times. I've read lots of comments about this problem on the HP support site as well as the Lenovo support site. We would like to show you a description here but the site won’t allow us. If everything on the screen flickers except the task manager, then you’ve got an incompatible app living on your PC. Step 1. 10,488 871 482. By understanding the causes, attempting DIY fixes, and seeking Jul 4, 2016 · Recently I purchased HP pavilion laptop. I'm trying to fix a problem I have where my laptop sometimes has flickering, horizontal lines at the bottom of the screen. I've tried reseating the memory and have tried using a flash drive to perform a BIOS recovery. - 8135863 Since you live outside the U. Turn the computer On and keep tapping F11 to enter recovery manager. I am Ivan, I will help you with this. The flickering continues even while in BIOS. was always sitting on my desk. Feb 14, 2021 · Let’s try these steps to resolve the problem: I recommend you attempt to access the BIOS screen by tapping on F10 while the computer is restarting, If the issue persists in the BIOS screen which is outside windows, it would confirm a hardware failure. Don't worry as I'll be glad to help, I appreciate your efforts to try and resolve the issue, and in order to fix this issue, your computer needs to be serviced. This problem is there on boot screen also not just on windows login. Thank you for posting your query, I will be glad to assist you. Jul 23, 2020 · After that while browsing, whole screen turned white for about a minute and started flickering. There is no physical damage. I got it all set up but after using it for a few days now it seems I'm having a persistent (but infrequent) issue where the entire screen will quickly flicker with a blue pattern that looks kind of like horizontal lines. Does this sound like something that i need to Dec 12, 2020 · The HP Community is where owners of HP products, like you, volunteer to help each other find solutions. Outdated or corrupted graphics drivers are common causes of display issues like horizontal lines. If the issue persists on multiple computers, it suggests a problem with the monitor itself. It passes screen diagnostic tests though. Ensure the power cord is plugged into a wall outlet and the cable is properly connected to the laptop. Jul 29, 2023 · Install the drivers and restart your laptop. or Browse Product. After not using the laptop for 1 week (on vacation) I turned it on and the Apr 26, 2024 · 2. The screen is not frozen and I can use the OS normally. Aug 23, 2022 · This bit of extra power negatively affects the monitor, which causes flickering or stripes. - Turn it back on, then tap the Esc key repeatedly until the Startup menu screen is displayed. The only way to really tell is to take the laptop apart to find out. Type resolution in the Search field, and then select Change the resolution of the display from the search results. Step 3: Click View all in the left pane. Disable Hardware Acceleration: In some cases, hardware acceleration in certain applications can cause screen flickering. Update or Roll Back the Graphics Card Driver. If the camera driver does not automatically reinstall, please visit your PC/laptop manufacturer's website, search Apr 15, 2024 · 1. Color fade. When plugged into an external display via HDMI Sep 21, 2023 · 09-21-2023 12:14 PM. I've tried troubleshooting the problem a little. Shut down your PC, but keep the power cable connected. The screen flickers and horizontal lines appear across it, and eventually, it fades to a completely white screen with a faded, frozen image of whatever was last on display. Component: PCI Express Sep 25, 2020 · hope this video tutorial with find helpful , display LCD problemdisclaimer; But be careful it may damage your laptop, fix at your risk Jan 9, 2022 · I recently upgraded my operating system to windows 11 using windows update and a BIOS update to my laptop using HP Support Assistant. Check for physical damage: Inspect the monitor for any physical damage, such as cracks or broken parts. care/2moMFSc. On the BIOS Setup screen, press F9 to select and load the BIOS Setup Default settings. Jan 1, 2021 · Hello, My HP Pavilion Notebook is giving screen flickering problem after starting. Install the latest driver with the Windows update. Many thanks, James Apr 22, 2024 · Type in a password for admin, or give permissions when prompted. Adjust Refresh Rate: Go to the display settings on your laptop and check the refresh rate. Turn on the computer, and then immediately press the ESC key repeatedly until the Startup Menu opens. Aug 26, 2019 · In order to figure out if an incompatible app is responsible for your laptop screen flickering, follow these three easy steps. After clicking on the command prompt option, copy and paste the given commands and click on Enter after pasting each command. Everything above that line is normal on the screen, though. Press F10 to open the BIOS Setup Utility. But is white on bottom of screen looks like mountains with vertical and horizontal lines going through it. Update Graphics Drivers: Go to the official HP website, locate the latest graphics driver for your laptop model, and install it. Those lines suggest either Graphics Driver corruption or failing Graphics Hardware. They have not shown up for a couple weeks, so I hope they do Apr 1, 2024 · The troubleshooting steps below can help resolve common issues. Product: HP Pavilion 15-bc5xxx. I am having a similar issue with the screen flickering and also having horizontal lines come and go on the screen. Look to see when the lines appear on the screen as you open it. There have been no physical impacts to the screen or any damage to the laptop itself. (Note: leave a space between ‘winword’ and ‘/’) Check the link to disable the add-ins in Word. Turn on the computer, and then immediately press the Esc key repeatedly until the Startup Menu opens. Apologies for all the inconvenience. msc then hit enter. If this doesn't help, the display adapter is defective. Try the following Microsoft link for flickering issues in Windows 10: Troubleshoot screen flickering in Windows 10. - Shut down the Notebook completely. New member. me working on it. ) installed all updates for Windows. 02-11-2020 01:30 PM - edited ‎02-13-2020 02:32 PM. 4. Open up your computer case, take graphics card out and take a closer look at capacitors. Press f10 to open the BIOS Setup Utility and check if the Black lines horizontal on screen in the bios. Jun 13, 2023 · Detach and reattach the keyboard. Jul 28, 2020 · Please run an Extensive System Test and let me know if you see those lines. Turn your PC off and disconnect all cables and accessories. May 17, 2017 · if the issue appears on the alternate monitor/TV as well, re-install the graphics card drivers & update it from the official HP Website: Click here. If the screen on your Surface looks distorted, has static, is flickering, or has lines running through the screen, you can try a few things to get it working again. Some symptoms that indicate a display or video issue are: A blank or black screen. 3. If they look like these: then it will be pretty obvious - just throw it away immediately and go to store to buy a replacement card. Make sure you have connected the power cable. You can also right-click the Windows taskbar and find the task manager there. If you have a computer that uses a removable keyboard, remove it, wait a few seconds, and reattach it. Open Device Manager. Jun 11, 2023 · 160. Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. Feb 11, 2020 · 9,033. Method 2: Roll-back driver. Oct 21, 2020 · Step 2. Troubleshooting options. Then, based on that information, you'll need to update, rollback, or uninstall your display driver Aug 31, 2023 · I have an hp laptop I bought it last year. To change the screen resolution and refresh rate settings, do the following: If you have an HP computer, update your video drivers from the . You should update the refresh rate of your PC to at least 60 Hz. Right click on the Desktop and Click on Display Settings. May 17, 2022 · To get it fixed, simply follow the given steps: Click on the Windows Key + X, both together, and choose the Search option. It is installed with Windows 10. When i open the frame, i noticed one of the ribbon cable was not working properly. Right-click on the driver and select Update driver. Feb 26, 2024 · If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post". Follow the below steps to access the BIOS menu. Hi @Bruhboi123, Welcome to the HP Support Community. Product: HP 250 G7 Notebook PC. After one month laptop screen 1/4 off and half defective and 1/4 screen is ok. 3) Enter the serial of your device. Product: HP ENVY X360 - 13-ar0031au. A few days later, horizontal lines would appear anytime the mouse was moved, or the trackpad was touched, or a key pressed. Press and hold the Power button for about 15 seconds to discharge any residual power. Close your laptop’s screen, wait a few seconds, and reopen it slowly. If you don’t have an alternate monitor, I recommend checking if the issue appears on the BIOS screen (restart the computer and tap on F10 to access BIOS) Jul 26, 2016 · My problem is, I brought a brand new laptop, and whenever I close the lid and open it, by pressing the power button the screen is a grey flickering mess with vertical and horizontal lines. Fuzzy, blurry, distorted, stretched image. Operating System: Microsoft Windows 11. Was mostly used for graphic design work etc. I would recommend you take it to someone who knows what they are doing to check it out and confirm what is causing the problem. 2) Click on "Continue as guest". To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers. Yesterday when i was working on my project, the horizontal line appeared across the screen. Hello. Several users found that their monitors were displaying the green horizontal lines simply because the graphics card driver was either Dec 31, 2022 · If the image shows the lines, then the problem is with the display adapter, so ensure you have the best driver (downloaded from the manufacturer). Its like watching a 3d movie without 3d glasses but worse. So I again turned off pc by holding the power button. 06-11-2023 05:35 PM. If you haven't, Please try an alternate monitor to understand if this is either a hardware or a software failure, Jul 27, 2023 · Turn off the computer and wait five seconds. But the affected monitor continued to flicker afterwards. Discover discussions, news, reviews, and advice on finding the perfect gaming laptop. This is not physical damage. @setodanu Welcome to HP Community! I understand that you are getting a Horizontal white line & transparent. My HP Elitebook 830 G5 Notebook screen flickers, has shaking horizontal lines at bottom of the screen up to slightly above the taskbar, the horizontal white lines appear and disappear when they appear, they blur bottom for 2 seconds and disappear for 2 seconds and the screen looks Nov 12, 2017 · The lines are both vertical and horizontal on top of each other, the vertical lines appearing more solid because they flicker less. This flicker is super quick lasting less than a second and happens about every Jun 3, 2022 · How to fix screen flickering / resolution issue caused by display driver in windows 11 ?Fix screen flickering issue in windows 11 laptop or desktop by replac Sep 25, 2020 · 1 REPLY. Press the Power button to start the computer and repeatedly press the F10 key to enter the BIOS setup menu. If the issue is software-related, then the first thing you should do is perform troubleshooting steps related to the graphics card driver installed on your system. Inspect the Display Cable: If the issue persists, you may need to check the display cable. It briefly showed the login page and then briefly showed the BIOS page while I was trying to start the BIOS menu. - Press F2 to select System Diagnostics. Also some icons in my taskbar and desktop turn into black squares. For the last couple of days I've been getting horizontal flickering static lines on the display. In Services, look for “Windows Update”. This will open the Services window. Here are the steps to update graphics drivers: Right-click on the Start menu, search “ Device Manager ,” and click “ Open . Jul 19, 2022 · 1. Flickering. 4) Select the country from the drop-down. So i started to troubleshoot and updated drivers, bios etc. If everything appears to be in order, try pressing the power button on the laptop to see Hi, I just bought a brand new surface Pro 9. In this case, you need to keep in touch Dec 25, 2018 · It looks like a screen resolution issue try the steps recommended below. Even downloaded the HP troubleshooter software which resulted with no problems with the internals. i recently added ram, they've opened the laptop from then i got - 9003857. The issue started after the Windows 21H1 update on 18th May. 1 inch Gaming Laptop PC 16-b1000 (603T6AV) Operating System: Microsoft Windows 11. If the task manager flickers during your observation then you’re likely dealing with a separate issue. 5. Nov 24, 2023 · It occurs randomly, starting off as flickering in the brightness of the screen and devolving into horizontal lines appearing and artifacts that make it impossible to see. Sometimes the lines are faint, and sometimes you can't even read any text due to the lines. All drivers are up to date, windows up to date etc. Then, the vertical lines on the computer screen problem will be solved. Jun 3, 2015 · I have a HP pavilion DV6Z Quad edition laptop that's almost 2 months old. When you try to switch it Back on it doesn't and when it does the same problem. 5) Click on "Show Options". This would confirm if it's either a hardware failure or an issue with the graphics card drivers so we may reinstall and update the drivers to fix the issue as mentioned above. Step 4: Find the click on Display Quality from the listed items. Reseat the cable. msc”. Follow the procedure below to do that. On screen straight horizontal lines. 3. So we changed the flickering monitor with a new one out of the box and it fixed the problem. Hope this helps! Keep me posted for further assistance. If it opens fine, then disable the Add-ins in Office programs and check. If it was a problem in windows, the problem would not occur in the bios. I can shut the machine down and re-start it and the problem goes away for a while. Open run box by pressing Windows Key + R and type devmgmt. The last step towards fixing the laptop screen flickering issue is to update the display driver using Windows update. The area where these lines appeared is also flickering at fixed Dec 29, 2023 · The common steps to fix Horizontal and Vertical lines on your computer screen are: Restart your computer. I've had the laptop for a couple months and it at first started with 1 small flash Mar 13, 2021 · Now, when you boot it up, shows a black screen and sometimes a flickering white horizontal line 2/3rds of the way up the screen. Commands-. Next, you reconnect everything the way it was before and check if the stripes are gone. Help me find my product/serial number. Join our passionate community to stay informed and connected with the latest trends and technologies in the gaming laptop world. I managed to find a replacement Dell cable on eBay for £10. Jul 6, 2020 · Go to Start > Type "Device Manager" and hit enter > In Device Manager, on the Action menu, select Scan for hardware changes > Wait for it to scan and reinstall the driver then restart your pc and check if the issue still persists. Nov 24, 2023 · In conclusion, the appearance of horizontal lines on an HP laptop screen is a fixable issue that requires a systematic approach. Feb 20, 2014 · I can still clearly see the display with the lines present. Then change the Startup type to “Manual” in the dropdown menu. mj fk ck xw yd go de il ma pd