Hi, After returning from my holidays my moniter is acting weird. It only happens on the windows welcome screen or if it goes on standby or into a screensaver. I tried to take a screenshot but of no avail. A horazontal line of white (and i think theres some green and red in there too) appears across the middle of the screen and spreads. I can get rid of it on startup by turning on and off the moniter a few times but if it does it on standby I have to restart my pc. Is my moniter on the out. Oh, Its an lcd flat pannel btw. A Lidl job.