Not finding the Com port. First time user - Arduino Forum
Jul 1, 2025 · Newby here, I am going slightly crazy on this. I plug in my Nano RP2040 to my USB port and Device manager sees it. (Windows 10 Home 64 bit PC with all windows updates …
Native serial port, can't obtain info. COM port issues
Dec 19, 2024 · Hello, (checked here and the net for answer before posting) Have a new circuit playground classic but can't load anything because is doesn't show up on the drive: list in my …
Windows 11 Arduino IDE version 2.1.1 COM Port Problem
Jul 14, 2023 · Install Arduino IDE on a Windows 11 computer and I am having problems. It seems to be a USB driver problem, but I have not found a way to install an older driver on windows …
Com port access denied - IDE 1.x - Arduino Forum
Aug 9, 2019 · Calling up TASK MANAGER can be a good start to finding errant apps such as BT etc. Processes and services are the ones I would probably start to look at. ALWAYS read the …
Win11, No Com ports, only libusba - Uploading - Arduino Forum
Aug 29, 2024 · 2. Driver Installation: Arduino IDE Drivers: Ensure you have installed the necessary drivers that come with the Arduino IDE. If you're using an official Arduino board, the …
Determine which com port has Arduino attached
Jul 4, 2025 · In the IDE and in Visual Micro, it’s able to tell me if the com port is an Arduino DUE USB port or a Programming port. Is it able to ask the Due this info or is it getting it from a …
Arduino IDE erkennt keine COM Ports mehr
Feb 18, 2023 · Hallo zusammen, meine Arduino IDE erkennt quasi über Nacht keine COM Prts mehr (COM3,COM4, COM5) . Meine ESPs haben immer mit COM3 funktioniert. In der IDE …
Help Solve: can't open device "\\.\COM3": Access is denied
Jan 26, 2025 · Hey folks, First time Ardino Nano user here. I am trying to use this to operate an IronMan mask using LED and servo motors. I have been following a Youtube tutorial (3 years …
Windows 11 Arduino IDE version 2.1.1 COM Port Problem
Jan 12, 2024 · Install Arduino IDE on a Windows 11 computer and I am having problems. It seems to be a USB driver problem, but I have not found a way to install an older driver on …
Port grayed out under tools port - IDE 1.x - Arduino Forum
Sep 19, 2016 · Hi I hope someone can help me with this. I am new to Arduino. I can't connect to my Arduino Uno. "Port" is grayed out under the tools tab in the IDE, COM and LTP ports do …