crwdns2934241:0crwdne2934241:0 mrdariopaolini

crwdns2934249:0crwdne2934249:0:

I had the same issue, albeit with a different brand of monitor. Thought it was a loose internal connection as others have said here, but it turned out to be a loose HDMI cable at the rear of the monitor. A little wriggle and the line disappeared.

crwdns2915684:0crwdne2915684:0:

open