What is black line on computer screen and how to get rid of it?

[Khushi]

I am continuously facing black line issue on my computer screen, does anyone know what is it? How can I get rid of it?

 

[danisjohn]

A black line on a computer screen often indicates hardware issues like a damaged display, loose cable, or faulty graphics card. It can also result from outdated drivers. To fix it, restart your PC, update display drivers, check cables, or connect an external monitor to diagnose the problem.

 

[jainnorton]

A black line on a computer screen, whether horizontal or vertical, can be caused by various factors, including faulty display cables, a malfunctioning LCD panel, or a problem with the graphics card. To troubleshoot and potentially fix it, you can try restarting your computer, checking and adjusting display settings, updating or downgrading graphics drivers, and even performing a clean boot.