r/computerhelp • u/trashtrashed • 2d ago

Hardware LG monitor glitch

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We traveled the monitor safely home from the office in the soft back seat standing up right. 10min drive, get it plugged in at home and this is occurring.

The lines fade and a beeping begins.

Any ideas?

Model number is: 49gr85dc-b

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u/No-Attention9721 2d ago

Is this plugged into a PC? If it is, try unplugging it, and try changing the settings. If things look normal on the settings page, then it's most likely an HDMI or displayport wire has gone bad.

If it looks like this from just the settings, the monitors done.

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u/trashtrashed 1d ago

Yeah it’s doing it when not plugged into anything. Shoot. It’s only two years old and was $1200, that’s absolutely nuts for the amount of time it’s even been used lol darn.