Your monitor's power supply may be on the left side. Ensure that your monitor has plenty of ventilation so that it can run cooler. Poor ventilation can cause early failure. Electrolytic capacitors can be damaged easily from too much heat, causing early failure. This is the same for your computer and the brick power supplies for electronics. Electrolytic caps are a common failure component.
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Your monitor's power supply may be on the left side. Ensure that your monitor has plenty of ventilation so that it can run cooler. Poor ventilation can cause early failure. Electrolytic capacitors can be damaged easily from too much heat, causing early failure. This is the same for your computer and the brick power supplies for electronics. Electrolytic caps are a common failure component.