The port does not recognize the Arduino



My arduino is a nano replica. But it is not recognized because of the wire, because I tried several computers and it was not recognized as well. What is the solution?

What com is the nano on?

its com 8

I don't see your problem. The nano is featured in both screenshots.

Welcome to the forum

Because you are using a clone board the Arduino IDE will not recognise it automatically but you can still select the correct board from the IDE

In summary, there is no problem

Yes, even if you choose the Nano board from the ide, it will not be recognized by the wire

My friend, the computer must recognize the Arduino first before the ide, but the computer does not recognize it, it only recognizes the USB cable connected to it.

Are you saying that if you select the Nano classic and the port that it is connected to that you can't upload a sketch ?

yes
and look at this pictuer

The nano does not appear or is not recognized in the USB COM 8

The screen shot shows me that you have a device using a CH340 serial to USB chip connected and that it is on COM8

You are using a clone Nano that almost certainly uses a CH340 chip so it is a fair bet that it is the device on COM8

Does the device on COM8 disappear if you disconnect the Nano ?

If I disconnect the nano, the port will disappear

So the device on COM8 is the Nano

As previously explained, the IDE will not automatically recognise the type of board because it is a clone, but it does not matter.

If you want the Nano to be recognised automatically then buy a genuine Nano from the Arduino store

It does not matter whether the IDE recognises the device as a Nano when you plug it in because you can tell it what type of board it is from the IDE menu

Have you tried doing that ?

I took the picture after I told him that the connected board is a Nano

I don't know which picture that you are referring to

Here is a list of my Windows Com ports

image
I have 4 "Arduino" boards plugged in. There are 2 genuine boards (COM17 and COM43), a clone Nano (COM9) and an ESP32 (COM7)

As you can see, only the Leonardo is named but they all work OK. I can upload sketches to all of them by telling the IDE which type of board is on which COM port

I will repeat a previous question

no i cant

What can't you do ?

Your Nano will never be recognised as a Nano because it uses a generic serial-to-usb converter; there is NO way for an operating system or application to differentiate between one device with a CH340 and a totally different device with a CH340. This also applies to original Nanos that use a CH340 serial-to-usb converter.

So if you can't upload, you have a different problem.

Please enable *verbose output during upload" and disable verbose output during compilation under file / preferences. Upload the blank (new) sketch or the blink example and copy the full output here (please use code tags as described in How to get the best out of this forum).