LG 27GL650-B not displaying, using displayport cable, any suggestions?
Posted Mar 8, 2022, 4:03 AM UTC
85
Make sure to re-seat components firmly…also wire connections are secure…if nothing…take out cmos battery for 10 minutes (be sure to unplug computer box and that the back power button is off)
1
Check your HDMI
1
Try HDMI like others said.
Try different DP cable.
Unplug all cables except power and Try to reset monitor to factory settings.
1
Had the same problem on a Samsung monitor, the G-Sync / freesync caused it (+bad cable and adapter but i gave up)
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Try a different DP cable, HDMI cable, different computer. If none of those work, the monitor is broken.