Windows 11 Second Monitor Not Detected: 5 Fixes - MUO
https://www.makeuseof.com/windows-11-second-monitor-not-detected/
WEBOct 3, 2023 · Display Settings: If your display settings don't recognize multiple monitors, your second screen may not show up. It could be an update or a setting change. Faulty cables or ports: Hardware issues can also cause detection issues. So, if your video cables or ports are damaged or not properly connected, Windows might not recognize the …
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