can someone help me i get this glitchy horizontal line that appears on the bottom of the screen when i use my pc on my monitor how do i fix it?

Title: Troubleshooting Horizontal Line Glitches on Your Monitor When Using a PC

If you’ve recently noticed a glitchy horizontal line appearing at the bottom of your screen exclusively when using your PC, you’re not alone. Many users encounter display anomalies that can be perplexing, especially when they seem specific to certain devices. In this article, we’ll explore potential causes for this issue and provide step-by-step solutions to help you resolve the problem efficiently.

Understanding the Issue

The horizontal line glitch appears only when connecting your PC to your monitor, but not when using other devices such as gaming consoles like PS3, PS5, Xbox Series X, or Xbox 360. This detail indicates that the problem likely stems from your PC’s hardware or settings rather than the monitor itself.

Common Causes

1. Graphics Card or Driver Issues: Outdated or corrupt graphics drivers can cause display artifacts and glitches.
2. Resolution or Refresh Rate Settings: Incorrect display settings may lead to visual inconsistencies.
3. HDMI or Display Cable Problems: Faulty or incompatible cables can introduce signal interference.
4. Hardware Conflicts or Faults: Graphics card hardware issues or overheating may cause display anomalies.
5. Software Conflicts: Background applications or outdated firmware can interfere with proper display output.

Step-by-Step Troubleshooting Guide

1. Update Your Graphics Drivers
2. Visit the official website of your graphics card manufacturer (NVIDIA, AMD, Intel).
3. Download and install the latest drivers compatible with your graphics hardware.

4. Restart your PC and check if the issue persists.

5. Verify Display Settings

6. Right-click on your desktop and select “Display settings.”
7. Ensure the resolution and refresh rate are set to recommended values.

8. Experiment with different refresh rates to see if the line disappears.

9. Test with Different Cables and Ports

10. Replace the HDMI or DisplayPort cable with a new or known-good cable.
11. Use a different port on your graphics card or monitor.

12. Confirm that the cables and ports are securely connected.

13. Check for Hardware Issues

14. Ensure your graphics card is properly seated in its slot.
15. Clean any dust from your graphics card and cooling system.

16. Monitor temperatures to exclude overheating (use tools like HWMonitor).

17. Disable Hardware Acceleration and Background Applications

18. Temporarily disable hardware acceleration in applications that use it (e.g., web browsers, streaming services).
19. Close unnecessary background programs that may