Wio terminal not recognized anymore in usb

[Seeed_Jostar]

Hi,Simone,
I’m pretty sure this forum will help you by swiping the switch twice in a row under the device Manager to be recognized again：

WIO Terminal Windows COM PORT problem finding (flacky)

Hello. I am new to WIO Terminal. However I have been following this tutorial to download my trained model onto WIO Terminal board. However compiling and uploading the sketch the WIO Terminal board gets disconnected from the system and Arduino IDE says "Board not found COMX port). On checking the Device Manager, I found that the board is no longer being recognized Unknown USB Device (Device Descriptor Request Failed). On resetting the board by pressing down the side button twice, the boar…