Tip 6: Check the Monitor Power Supply

Tip 1: Identify the Cause

Before we jump into solutions, it’s essential to identify what’s causing the vertical lines on your screen. These lines can result from both hardware and software problems....

Tip 2: Restart Your Computer

Yes!! Looks funny, but sometimes, you must restart your computer. Try to shut down the computer and disconnect it from the power source, including the monitor. Keep them about 15 mins idle and try to boot them again. See if your problem is fixed; move to the next tip....

Tip 3: Check the Video Cable and Ports

Inspect the video cable connecting your computer to the monitor. If using VGA or DVI cables, consider upgrading to HDMI or DisplayPort for a better, more stable connection....

Tip 4: Adjust Display Settings

If the vertical lines persist after checking the hardware and updating drivers, you can try adjusting your display settings. With the mouse, do a right-click on the desktop and select “Display Settings” (It differs from OS to OS)....

Tip 5: Test with Another Monitor

To determine whether the issue lies with your computer or your monitor, connect your computer to a different monitor. If the lines disappear on the new monitor, your original monitor may need servicing or replacement....

Tip 6: Check the Monitor Power Supply

If your monitor has an external power supply (a power brick), ensure it’s functioning correctly. Faulty power supply units can cause irregular power delivery to the monitor, resulting in display abnormalities. Test the monitor with a different power supply unit if possible....

Tip 7: Examine the Graphics Card

Your graphics card plays an essential role in your display quality. Here are the steps to make sure it’s in good shape:...

Tip 8: Run Diagnostic Tools

Many operating systems provide built-in diagnostic tools to identify and fix display problems....

Tip 9: Check for Overheating

Overheating can cause graphical glitches, including vertical lines. Make sure your computer’s cooling systems (Air coolers or water cooling) work correctly and clean out any dust from your computer’s vents and fans. Try reseating them with re applying thermal paste. Check the connectors if they are properly connected and settings are done properly. Overheating can also be a symptom of a failing graphics card. If your graphics card is overheating consistently, it may need replacement....

Tip 10: Test in Safe Mode

Boot your computer in Safe Mode. This mode loads only essential drivers, bypassing unnecessary software and drivers that might be causing conflicts. If the vertical lines disappear in Safe Mode, it indicates a software conflict. Try uninstalling recently installed applications or updates, as they could be the root cause....

Tip 11: BIOS/UEFI Update

Outdated BIOS/UEFI firmware can sometimes cause display issues. Visit your motherboard manufacturer’s website, download the latest bios firmware, and follow the instructions to update your BIOS/UEFI....

Tip 12: Consult a Professional

If you have tried all the steps listed above and the vertical lines still persist, it’s time to get professional help. Contact the manufacturer of your computer, monitor, or graphics card and get a resolution. They can guide you through more advanced diagnostics or recommend repair options....

Conclusion

Dealing with vertical lines on your computer screen can be a real headache, but armed with the proper knowledge and steps, you can troubleshoot and often fix the issue independently. Always be cautious when handling hardware components; if you’re unsure, seek professional assistance....

Also Read

How To Troubleshoot and Fix Windows 10 Blue Screen Errors? How to Fix Blue Screen of Death Errors On Windows 11? How to Fix Right-Click Not Working in Windows 11? 7 Common Windows Errors and How to Fix Them How To Change Screen Resolution in Windows 10? How to Change Your Windows Computer Screen Saver?...

FAQs: Fix Vertical Lines on a Computer Screen

1. How to Get Rid of Vertical Lines on Your Screen:...