Hi there,

My teensy 4.1 used to work perfectly but, just now, when I plugged it in to the computer and tried to upload code I got the following error:

No Teensy boards were found on any USB ports of your computer.
Please press the PROGRAM MODE BUTTON on your Teensy to upload your sketch.

I tried pushing the button, restarting my computer, and using a different usb cable. Nothing helped. I then noticed that one of the components on the board gets very hot very quickly when it is plugged in. Does that mean that the board is ruined beyond repair? I don't know which component is which. I am including a picture of which component is getting hot.
Click image for larger version. 

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