Dell G2724D User Manual page 68

NOTE: This dialog box appears even during normal operation and when
the video cable is disconnected or damaged.
4. Turn off your monitor and reconnect the video cable; Turn on your computer
and the monitor.
If your monitor remains dark after you reconnect the cables, check your video
controller and computer, as your monitor is functioning properly.
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68 Troubleshooting
Dell 27 Gaming Monitor
No DP2 Cable
2
The display will go into Standby Mode in 4 minutes.
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G2724D