My old ACER monitor - model AL1721 - keeps generating this image. How can I get rid of it?
kjtm
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@kjtm
Since the keys are captive touch make sure to clean the monitor with soft dry cloth. If the issue still persist then reset the monitor settings. Follow the instructions given the manual. you can download the manual from acer website. support.acer.comClick on 'Yes' to accept my comment as answer0