ESP32 not recognised by PC || ESP32 showing unknown device || ESP32C3 || DFRobot Beetle ESP32 – C3

This video is about how to solve issues in esp32.
if ESP32 is not recognised by PC or not able to upload the code it needs to be set in download mode.
i did it in ESP32C3 which is DFRobot Beetle ESP32 – C3 board.