Two bright lines on my acer 17" lcd monitor

You cant resolve it tiny resistors in the screen have failed and that is why the lines have appeared, it is a case of live with it or buy a new monitor

The line may indicate 2 things, your video card is corrupted or damaged, or or lcd monitor is itself damaged. Proceed to your local service center/supplier.
Goodluck

Tedmac

lenovo G450 a vertical line appears on the right side of screen. it is of pink colour.

Hi. If you have a video card, try removing and reseating it then see if the lines come back...

It if does, then there's a problem with it and needs either replacement or repair...

^_^

sounds like the lcd, inverter, or data cable(s) is bad

Turn off the pc but leave the monitor on. unhook the monitor from the pc. the screen SHOULD run a "self test" with a moving white green red blue box. if that box is on a bare black screen and there are no bright spots or cracks or anything weird looking, then the screen itself is ok. If however, you see odd shades of blue and pink and it looks cracked or scratched or has lines in it, then it is time to replace that screen.

LG 700e
power suply is dad
resistanc is black not show it ohom
plz help

that's not a firmware issue..your lcd is starting a slow decay to final unhappiness..

you can try the old driver downloader trick, but it's just a matter of time now.

Just change the 4 capacitor near of the regulator area of the power supply...
that will fix your problem

i have a samsung 15inch monitor.which is only 6month old.giving blue vertical line along the right side of monitor (almost 2 inches from right side) how to remove it plz someone help me.my mail id is [email protected] you..