I've just had a meltdown and had to reinstall my machine. Reload windows(7) and rebuild from backups with new hard drive(SSD).
I've re-installed arduino(1.8.13) and now can't get any of my boards to find a port in the ide. Boards tried: uno, mega, nano, esp32.
I've installed all the mobo drivers. I've tried to reinstall the drivers for the error'd USB port in control panel/system/device manager from the arduino drivers library.
I've reloaded arduino ide twice.....
in the tools/port menu I just see com1 and com2, neither of which connect to the board that is plugged in.
anybody got any suggestions?
*** edit: after some messing about I can get the esp boards to register but it does not recognise uno or nano
I have solved the problem although I'm not sure it's identified the cause....
I finally downloaded some ch340 drivers from here:
I don't remember doing this back in the day but having spent an hour loading and reloading the proper arduino drivers and getting nowhere I am happy to have a result.....
I feel certain that other users with win 7 may have encountered this at some time, but being win 7 it's probably lost to time.