It cannot be very comforting to see flickering lines on the Medion Erazer gaming laptop screen, whether horizontal or vertical. Most frequently, our initial reaction is to think that the laptop will crash or the screen will experience irreparable problems.
Usually, these lines are red, black, or green. They could have a similar appearance, yet they could have distinct causes. Below are the troubleshooting steps you can try if your screen has horizontal lines. The first step will be to identify the reason, which could be a software or hardware problem. In this article, we’ll discuss the causes of horizontal lines on your display and the best ways to fix them. The additional details will be crucial in resolving your monitor’s green lining issues. It’s time to get started.
Is the problem a software or hardware issue?
Horizontal lines on your laptop screen can be caused by hardware and software issues. It would help if you ascertained whether the problem is software- or hardware-related to ensure that the proper remedies are applied.
Our first advice is to unplug your monitor cable and then correctly re-plug it to see if it makes a difference. If it doesn’t work, try removing the driver for your display using Device Manager. By hitting Win + X and choosing Device Manager, you can start Device Manager. Expand the Monitors section once it has been opened. You’ll notice a few entries here if you have multiple monitors. Verify the monitor’s model number with a problem, then use the right-click menu to select Uninstall. Once the monitor driver has been removed, please restart your computer after shutting it down. The display driver will automatically reinstall itself after a reboot. It should resolve the problem if the monitor driver were the cause.
You can also boot into your BIOS to see if the issue is software-related. If the problem is not found in the BIOS, the software must be at the root of the problem. Shut down your PC before attempting to boot into BIOS. Press the power button to start it now, and while it is booting, hold down the F2/Del/F10/F12 keys. Depending on your PC model, a different key will need to be pressed, so check any documentation to discover which one applies to yours. If the problem does not appear in BIOS, try a regular Windows boot and then try one of the software remedies listed below.
If the issue is hardware-related, then
Try different cords to check if they are the problem or if it seems to be a hardware problem. You can also connect the laptop to another computer to see if the problem persists. A specialist should examine your screen to know whether it needs to be repaired or replaced if horizontal lines are visible on the Medion Erazer gaming laptop.
Step 1: The graphics card driver may be updated or rolled back:
If the problem is software-related, you should first carry out system-wide graphics card driver debugging procedures. Due to an outdated or damaged graphics card driver, several customers discovered green horizontal lines appeared on their monitors. Updating the graphics card is the simplest way to fix problems with it. However, if you are experiencing additional troubles in addition to the Blue Screen of Death, your graphics card may need to be upgraded, and in that case, updating the driver might not be enough.
Here is how you can do that:
1. To access Device Manager, press Win + X.
2. Expand the Display adapters area in the next window, then right-click on your graphics driver.
3. Update driver can be selected from the context menu.
4. To finish the process, click on Search automatically for drivers and adhere to the on-screen instructions.
5. Close Device Manager when the driver has been updated, then verify that the problem has been fixed. If this fixes the problem, you might wish to make a driver backup to restore to this condition if the problem reappears.
You can revert the driver to an earlier version if the problem first appeared after you installed a fresh driver update. You can achieve this by navigating to the driver’s properties in the Device Manager window. Visit the manufacturer’s official website and download an earlier version of the rollback button that is grayed out.
Step 2: Adjust the screen resolution:
Green bars may appear if you’re using the incorrect resolution for your monitor. Different-sized monitors have different ideal resolutions, so search for your monitor model online or get its user manual to find out what resolution it likes best.
Once you know the idea’s resolution, perform the following:
1. Press Win + I to open the Settings app.
2. Head to System> Display and scroll down in the following window.
3. Expand the drop-down for Changing the size of text, apps, and other items and choose 100%.
4. Now, expand the drop-down for the display resolution and choose your monitor’s preferred resolution.
Step 3: Update the BIO:
By updating their BIOS, consumers could resolve the issue again. Such updates eliminate problems like this by enabling the computer to recognize the hardware parts correctly.
Follow these steps to proceed:
1. To launch Run, press Win + R simultaneously.
2. Enter cmd in the Run window to launch the Command Prompt with administrative rights.
3. Type the commands below into the Command Prompt once you’ve entered them to start running.
wmic bios get smbiosbiosversion
4. Take note of the BIOS version in the following window.
5. Now open your device’s download section on the OEM website.
6. Enter the information about your device and see if any updates are available.
7. Download any available updates.
8. Extract the downloaded file and follow the instructions for the readme.txt file.
Applying a BIOS update will permanently resolve this problem and any other minor issues with the System.
Conclusion:
Please note that the guideline instructions may not always apply to the symptoms your computer is experiencing. Symptoms or behavior can sometimes be the same, but the underlying reason or fault can be completely different.
The fastest way we can assist customers is by bringing computers to our workshop, where technicians have the tools to diagnose faults accurately. After checks, if parts are found to be faulty or damaged, we replace them with high-quality original parts.
No appointments are required; you can drop off your computer at our workshop during working hours.
If you have more queries about our laptop repair and upgrade services, please feel free to contact us at 020 7018 7490 or email us at contact@pcfixlondon.com
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