ED270R monitor - strange black vertical stripe

Punix
Punix Member Posts: 1 New User
edited 1:12PM in Monitors

hi everyone...4 years ago I bought an Acer ED270R monitor...until now I've never had any problems...but a few days ago while I was playing a strange black vertical stripe appeared in one part of the screen...this stripe sometimes goes away, and other times it comes back for a few minutes and then disappears again...intermittently...I tried to replace the displayport cable, I also used HDMI...I updated the video card drivers, I changed the socket...nothing solved it...I also realized that every now and then this black stripe moves slightly to the right and then returns to its place... as if there were 2 different stripes that alternately turn on and off... what happens? the monitor is leaving me?

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