Hello I wanted to make a small keyboard from the arduino uno r3 so I reprogrammed it, wrote the code, everything worked, but at some point after disconnecting and connecting the arduino shows up as HID but I can't find COM3 port and I can't edit the code.[image] (ports) Can some one help me?

Arduino uno r3 can't find com 3 port after reprogramming to atmega16u2

in0 November 20, 2021, 11:05pm 7

There is extensive documentation.

I don't know what that means.