How to turn off monitor power programmatically in windows 10 if power button is broken

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The power button on my second monitor is broken. I’m tired of manually unplugging the cable from the monitor. What do I want is to write a small app (Java, C#, or PowerShell script) that will turn the second monitor off and back on. I googled my problem and found a script that can put the monitor into sleep mode. But that’s not exactly what I need.

Answer

So the answer is that you can’t turn off the power source for your monitor programmatically if the monitor has two cables – one for PC and another for power.



Source: stackoverflow