I have had my monitor for exactly a year and today out of nowhere horizontal/vertical lines appeared with a pink hue on the right side of the screen. I googled how to possibly troubleshoot this and came across this conversation (this was the last entry in the convo thread):
Posted by DELL-Babita S
I did everything Babita told the customer to do, and I still have the lines. It's actually getting worse by the minute. The pink hue is getting darker, and the lines are slowly moving towards the center of the screen.
Help!