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gpayneAug 21, 2025
What to do if ViewSonic ColorPro VP3481a Monitor power is on, but no image appears on screen?
- JJohn DavisAug 21, 2025
If your ViewSonic monitor has power but no image, first ensure the video cable connecting the monitor to the computer is properly and securely connected. Next, adjust the brightness and contrast settings. Finally, make sure the correct input source is selected.