Jun 12, 2020 · Just like we can check COM ports in windows 7 or lower , by going to Control Panel >> Device Manager >> Ports How should we check it in Windows 10?

Jun 18, 2020 · COM3 COM4 ports missing I have posted this thread in General support but now I think this section may be better. WINDOWS 10 I am working it with Arduino microcontrollers connecting …

Nov 5, 2014 · How would I go about viewing a list of COM ports in use without the use of Device Manager? I don't want to install any software either. Is there a possible way to do this through the …

Communications Port (COM3) not working - Dell Vostro 3500 - Windows 7 Ask Question Asked 12 years, 10 months ago Modified 11 years, 8 months ago

Jun 2, 2020 · USB COM Port mess I had an Arduino UNO happily connected to my COM3 port via a USB hub. Last week, I needed to install a FTDI USB-UART adapter and had problems with its …

Hardware: COM1 Software: COM1, COM2, COM3, COM4, COM5 Arbiter: COM1, COM2, COM3 And a right click on Computer / Properties / Device Manager / Ports shows only COM1. Right click on …

Jan 15, 2024 · You have to close down the serial monitor on your Arduino since it counts as a serial monitor which means that the COM3 port is busy transfering data there.

Apr 22, 2021 · If you identified which COM port is you stm installing, then select the same COM port in the stm too. Should work. Some time, clone stm's hav problems with high number of COM ports like …

May 7, 2020 · Solved with register edit "edit Registry and set [ COM+ Enabled = 1 ] in HKEY_LOCAL_MACHINE\Microsoft\COM3. Now the COM+ System Application service runs, and …

Sep 23, 2020 · I even used Process Explorer to try and identify if the PCIESA64 (for the expansion card) service was running, which it was not. Why won't Windows allow the serial ports to be selected and …