Hey guys! I'm relatively new to Arduino, an I've come across a problem that I noticed on multiple computers that I've been using over the months. I don't seem to have every required driver installed on the computers that I need to properly communicate with the Arduino over the COM ports.
I have a main PC, where I can program every board to my liking without problems, but I have a NoteBook, where I cannot.
There are no COM channels what so ever in the device manager under the ports (COM and LPT) panel.
When I try to communicate with my ESP, I get this error message: "Port monitor error: command 'open' failed: Invalid serial port. Could not connect to COM serial port"
I'm guessing this is due to my missing drivers.
Here are the things that I have already tried:
Reverting to an older CH340 driver (3.5.2019.1)
Trying to install the COM ports manually over device manager (Actions > install older drivers > install manually > Ports (COM and LPT) > Standard Porttypes > Communication port) (This resulted in a COM3 showing up, but it has a little yellow triangle before it.)
Trying multiple USB ports and different microcontrollers
also, when I plug my ESP in, the previously grayed out "CP2102" USB to UART bridge controller also gets a little yellow triangle.
And as I said previously, this is not an issue only dedicated to this NoteBook. I've tried school PCs, and my own laptop, and neighter of those worked.
Honorable mention: This was going on with my main PC as well, but I found a USB to UART driver called CP210_Universal_Windows_Driver and it fixed the issue. The problem is, I cannot install this same driver to my NoteBook for whatever reason, maybe cause my main is Win 10, and my NoteBook is Win 11.
My question is, does anyone know what I'm missing? I'd be thankfull.
Have a nice day!