You may receive a distorted image when the cable is loose or defective. If the refresh rate is not properly set the monitor may have a wavy or an appearance that lines are going down or across the monitor slowly or fast, this may also cause a flickering affect. A distorted image can be caused by magnetic or other types of interference. Verify no speakers, fans or other magnetic devices are close to the monitor.
Modified on: Fri, 3 Jul, 2020 at 11:48 AM
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