Can't Upload Sketches to Arduino Nano Every
Here is a trick I use on some boards but first be the baud rate is the same in the terminal as in the sketch (Serial.begin(115200). If so then remove everything then put a jumper between ground and reset. Then put a jumper between TX and RX (pin o and pin 1 on uno). launch the IDE and what you type in the console should be echoed back to you. If this works the hardware is connected fine.