IDE hangs on startup

Usually caused by an error in c:\Users\Carlos Monge\.arduinoIDE\.arduino-cli.yaml and below should solve it.

  • Close the IDE.
  • Delete c:\Users\Carlos Monge\.arduinoIDE\arduino-cli.yaml.
  • Start the IDE.

Notes:

  1. Please use code tags when posting this type of output; see post #2 (which described each step) and How to get the best out of this forum.
  2. You should have started your own topic; and it's not clever to post a problem in a topic that is solved.
    I've created a dedicated topic for this.