Laptop screen pixels?

Kn
3

I know zero with PC or laptop. For a week, I have a little black line on my screen. Is this a pixel error?

Laptop screen pixels
De

Go on another website, as well as Wikipedia, and send again below the comments.

Au

Either that is just filth or the monitor has gotten something, if a reboot brings nothing. Otherwise you can do a GPU driver update

sn

The quality of the photo is so bad that you can't see anything