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Serial monitor small window is present, but actual window is nowhere to be seen - IDE 1.x - Arduino Forum
Serial Monitor not working, VSCode 1.57.1, Arduino 0.4.3 · Issue #1293 · microsoft/vscode-arduino · GitHub
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keyboard - My Arduino Uno PS/2 to USB works only in serial monitor not in other Windows apps - Stack Overflow
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Teensy Pluggable Serial Monitor not working with `teensy` protocol ports · Issue #1774 · arduino/arduino-cli · GitHub
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