How to Fix a Horizontal Line on Your Computer Screen?

Discover solutions for resolving horizontal lines on your computer screen due to hardware or software issues.

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A horizontal line on your screen could be due to hardware issues like a loose cable or a malfunctioning display, or software problems such as outdated graphic drivers. First, check and reconnect all display cables. If the issue persists, update your graphics drivers or run a virus scan. If none of these solutions work, consider reaching out to a technician.

FAQs & Answers

  1. What causes a horizontal line on my screen? A horizontal line can be caused by a loose cable, malfunctioning display, or outdated graphic drivers.
  2. How do I check my display cables? To check your display cables, ensure they are securely connected to both your monitor and computer, and inspect for any visible damage.
  3. What should I do if updating drivers doesn't work? If updating the drivers doesn't resolve the issue, consider running a virus scan or consulting with a technician for a deeper diagnosis.

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For more tech troubleshooting tips, check out our guides on fixing common computer issues and maintaining optimal PC performance.

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