How to fix a second monitor not detected in Windows 10 and 11

On Windows 10 and 11, you can use these steps to fix a second monitor not detected on your PC, and here's how.
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I refuse to sell my old IPS monitor after upgrading to OLED

My old IPS monitor doesn't have to be left by the wayside just because I've moved on to an OLED display. It still serves as my primary work monitor, a vertical display for select use cases, and a ...