I am trying to upload a program to my Arduino Uno, but there doesn't appear any port.
When I go to the Device Manager, it appears as USB Serial (not as Unknown device), and when I connect it to another computer, it appears as USB-SERIAL CH340 (COM4).
I don't think the problem is with the Arduino or the USB cable, because I have tried these with another computer and everything works fine there.
Initially I had Arduino IDE 1.8.19, but I downloaded 2.2.1 and it is still not working.
I have also tried to use Atmel FLIP 3.4.7. to download drivers through the Device Manager, but I get a message saying that no drivers for my device were found.
Does someone know how to solve this problem?
Thank you
If you're using Win 11, this link might be of interest.
I do have a Windows 11, but nothing happened after I uninstalled and reconnected the Arduino Uno. Besides, my Arduino doesn't even get recognized as CH340 in the computer in which I have the problem, but it only appears as USB Serial.
Did you install the CH340 driver? If not, it'll show only USB Serial in the device manager.
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That was the problem, now it works fine.
Thank you!
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