screen-flicker Troubleshooting

Screen flickering on the BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

The screen flickers, often due to a refresh rate issue, a loose cable, or a failing panel.

How to fix Screen flickering

Check the refresh rate

Ensure the source device's refresh rate matches the TV's supported rate.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 5 min

Check the cable

Reseat the HDMI cable and try a different port.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Parts needed: BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor HDMI Cable

Replacement parts for the BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor

BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor Remote Control BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor Stand BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor Power Cable BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor Wall Mount BenQ GW2490E 24 Zoll Eye-Care Gaming Monitor HDMI Cable

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