Why does the computer not see the Arduino Pro mini?

Question

Arduino

I use CP2102 to connect to a computer, everything was fine before, but at some point it simply stopped being recognized by the computer. What could be the problem?

Answer 1

The problem can be anything, but most likely the driver.
Does the light on the CP2102 come on?
Do you have Windows? Look carefully in Device Manager - what does it show there? Try uninstalling the driver and reinstalling it. Turn off your computer and turn it on.