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.
PC Magazine

Big-Screen Gaming: How to Connect Your Steam Deck to a TV or Monitor

Want to use your Steam Deck or Steam Deck OLED with a big screen? We guide you through the necessary steps. You can connect your Steam Deck to a television with a simple USB-C to HDMI connector, which ...