No com port with ESP01S on Nano

Development Tools IDE 1.x
1

Hello, i use a ESP01S with arduino Nano but, when I plug 3.3V on the arduino Nano I can no longer select the COM port on the ide.

When I unplug the 3.3v (Nano <-> ESP) Windows recognizes the Nano and adds the com port.

Thanks.

2

Schematic of what you are hooking up to what pins ?
JIC you are using a pin that may also be used for something else.

Clone or REAL nano ?

is your ESp drawing too much fronm the Nano causing it to shut itself off ? (back to schematic)