Why is my monitor flickering or showing no signal when I plug the cable properly, what should I do?

Sorry, this should not happen in normal condition. Please contact our customer service. We'd like to investigate your monitor problem and provide further assistance.

Applicable Models

XL2411P (24"), XL2411K (24"), XL2540K (24.5"), XL2546K (24.5"), XL2546S (24.5"), XL2546 (24.5"), XL2540 (24.5"), XL2740 (27"), XL2746S (27"), XL2731 (27")

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