Connection to Blynk via USB

hello everyone…
I need help in my project…
I am trying to connection with Blynk via USB, but my device still offline. Although I’m tried to change the token and the device and make anew project, but nothing change, it’s still offline…
can anyone help me pleas?


image

What does your code looks like?

Your board almost certainly isn’t attached to COM1 on your PC.

Pete.