How to fix vertical or horizontal lines on my monitor?

Are you facing vertical lines on your monitor running blue, red, white or multiple colors from top to bottom? Don't panic, you've landed in the right place. We all know that the display of your computer, laptop, phone or tablet is the most important part of the system. All interactions done with the machine are visible above.

If the monitor starts showing any errors then it really becomes very difficult. One such error is the appearance of vertical or horizontal lines on your system monitor. This may be due to software or hardware.

In this tutorial, I will show you the best solution to fix vertical lines on your computer monitor. Before we delve into the solutions, let’s look at the possible causes of this error. continue reading!

What causes the "vertical lines appear on monitor" error?

Most problems are caused by hardware failure, improperly connected video cables, defective ribbon cables, damaged screens or graphics card issues. Screen damage could also be the culprit here.

Therefore, before applying any technique, it is very important to understand whether it is a hardware problem or a software problem. How to find out whether the problem is software related or hardware related?

You should

restart the

system. When you reboot it, watch the screen carefully because on the first screen that appears on your system, you will find a specific key that will take you to your system's BIOS Setup . It could be F11, F8, or any other key of this type, depending on the manufacturer of your system. Press that specific key immediately to enter

BIOS Setup

. Let me tell you one thing, BIOS has no connection to the operating system. So, if you find that the vertical bar still appears when you enter the BIOS, it means that the problem is only related to the hardware. If you don't see the vertical line in the BIOS, it's a software issue.

Troubleshooting Tips to Fix "Vertical Lines on Monitor"

Press the screen lightly to check if the lines that appear are colored and change their width . If this is the case, then there might be an issue with your PC’s LCD screen. Confirm this and replace your screen.

• Turn off your PC and unplug all connections. Try holding down the power button on your PC for 15 to 20 seconds. This will remove any residual or residual power from your PC. Sometimes, the monitor shorts out due to the excess power it receives from the PC. Then, reconnect all peripherals and turn on the PC to check if it has resolved the issue.

How to fix “vertical lines on screen” error?

The

vertical lines on the monitor

appear on the screen from top to bottom. You can usually see multi-colored or blue vertical lines on the screen. Follow the fixes given very carefully to fix the error.

Restart the computer

Press the
• power button on the PC. You need to press a button or combination of buttons to enter
BIOS Setup
• . The key combination can be F1, F2 or F3, the Esc key, or the Delete key. It is mainly displayed on the startup screen of the PC.

Once you find the correct key for your PC, press that key when the first screen appears. You may hear a

beep or message
• indicating that you are in BIOS setup.

Update Device Drivers

If the problem is software related, it may be due to an outdated or incompatible driver . Fortunately, if this is the case, fixing the problem is easy. Please follow these steps to resolve this issue:

Go to your

PC manufacturer's
• official website and search the website for "support ” or “Download” page. Find your
driver
• based on your model, then download and install the latest version of the display driver.

• Restart your PC and check if it fixes the problem.

Check the screen resolution

You can get the best display effect by adjusting the screen display settings.

• Open Control Panel by searching for it on your system.

• ##Appearance and Personalization and select Adjust screen resolution.

Go to
• Resolution and click the drop-down arrow. And select the resolution marked "Recommended". The recommended resolution is the best resolution for your PC.

Click
• Applyand OK. Check if it solves the problem. Otherwise, try the next step.

Update graphics card

Step 1. Go to Start Menu-> ; Control Panel-> Device Manager.

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Step 2.Select the Universal Serial Bus Controller option. It will expand to show more options .

Step 3. Check whether there is a device displayed as follows:

• Yellow exclamation mark
• Question mark
• Error notification or code
• Down arrow mark

Step 4. If you see any error messages on your device, double-click it and open Properties .

Step 5. Under the Driver tab, select Update driver.

Note: Windows will search for the correct driver and update it.

Downgrade the graphics driver

Open
• Device Manager and select the display adapter.

• Right-click on it to select properties.

Check

version
• . Search for the previous version and install it on your PC.

Use the Display Quality Troubleshooter tool

The Display Quality Troubleshooter tool searches for and locates vertical lines on your computer screen Wait for display issues.

• Go to the Start menu and select Control Panel.

• Click "View by" in the upper right corner of the screen and select "Large Icon" or "Small icon".

• Now click to display.

• Click Show Quality and enter the admin password when prompted.

• Repeat the steps of solution (3) in my blog and check if it solves the problem.

Perform a clean boot

By performing a clean boot, the computer can eliminate problems that may cause boot repair incompatibility with the operating system (operating system) Software error. Often, applications and services running in the background during startup can cause these errors. To perform this step, you need to be logged in as an administrator.

• Go to Start Menu and enter "msconfig" in the search box. Click System Configuration

• and select the Service tab. Click the "Hide all Microsoft services" checkbox, and then click the "Disable all" button.

• Now, go to the "Startup" tab and click on "Open Task Manager".

• Close Task Manager and press OK.

• Restart your computer.

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