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my best guess, you would need to adjust your refresh rate under the advanced display setting, there should be different options 50.00 Hz, 59 Hz, and 60 Hz. Please try to play with it. Should help.
Sorry, there was a problem. Please try again later.Please see to that the video input cables are properly plugged and check for any damage in the connector or the cable. If the monitor is still flickering, do reach out to the Dell technical support to diagnose the issue and sort it out. They are available 24/7 in the social media platforms Facebook and Twitter (@Dellcares).
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