How to Fix Flickering Lines on Laptop Screen When Plugged In

Key Notes

  • Identify potential hardware and driver issues causing flickering.
  • Follow step-by-step instructions for troubleshooting.
  • Consider professional help if hardware fails to resolve the issue.

Understanding Laptop Screen Flickering Issues When Charging

Experiencing flickering lines on your Windows laptop screen while it charges? This guide uncovers possible reasons and offers effective solutions.

Step-by-Step Solutions to Fix Screen Flickering

Step 1: Run the Power Troubleshooter and Adjust Your Power Plan

Begin by utilizing the Power Troubleshooter, which is an automated tool in Windows designed to identify and fix power-related issues impacting your device. In addition, consider switching to a different power plan in the Control Panel to check for any improvements.

Pro Tip: Ensure to restore any missing power plans via the Command Prompt if needed.

Step 2: Roll Back Your Graphics Card Driver

If you’ve recently updated your graphics driver, use the Roll Back option in Device Manager to revert to the last stable version, which might resolve your flickering issue.

Step 3: Clean Install Your Graphics Card Driver

Should the flickering persist, perform a clean installation of your graphics card driver. This requires uninstalling the current driver using a tool like Display Driver Uninstaller and then reinstalling the latest version.

Step 4: Modify Your Display Refresh Rate

Sometimes adjusting the display refresh rate can alleviate flickering. Head to your settings and select a different refresh rate under the advanced display settings.

Step 5: Replace the HDMI Cable

If using an external display, try swapping out the HDMI cable. A faulty or loose connection can lead to screen flickering while charging.

Step 6: Disable Dynamic Display Rate Switching

For Intel Graphics users, Dynamic Display Rate Switching may cause flickering. Check your Intel Graphics Command Center to turn off this feature.

Step 7: Turn Off Vari-Bright in AMD Settings

AMD Graphics users should consider disabling Vari-Bright. Access the AMD Software, navigate to the Display tab, and turn off the feature to check if it helps.

Step 8: Disable Battery Saver Mode

Battery Saver can affect screen performance. Go to your system settings and ensure this feature is disabled to potentially resolve the flickering.

Step 9: Update Your BIOS

An outdated BIOS version can contribute to screen issues. Visit your computer manufacturer’s website to download and install the latest BIOS version.

Step 10: Check for Hardware Issues

If all else fails and flickering continues, your display hardware may be at fault. It’s advisable to consult a professional technician for an evaluation and repair.

Additional Tips

  • If the issue persists, test your laptop with another charger to rule out charging problems.
  • Regularly check for system updates to ensure you have the latest fixes and improvements.
  • Consider using a dedicated external monitor to further isolate the flickering problem.

Summary

Screen flickering while charging your Windows laptop can often be fixed by troubleshooting power settings, graphics drivers, and display configurations. Following the appropriate steps can help you address this common issue effectively.

Conclusion

By applying these troubleshooting methods, you can potentially resolve the flickering issue on your laptop screen when it’s plugged in. If problems continue, do not hesitate to seek professional help. Stay proactive with your device maintenance for optimal performance.

FAQ (Frequently Asked Questions)

Why is my laptop screen flickering with lines?

Corrupted graphics drivers are often the main culprit for screen flickering. Updating your drivers and adjusting the display refresh rate may help. If hardware issues are suspected, it’s recommended to consult a technician.

Can a charger cause screen flickering?

Yes, a faulty charger can lead to screen flickering. Testing with a different charger can help determine if the charger is the problem.