Hello, I'm new to this from Blynk I'm having the following problem.
I have a Windows 10, a PC with Intel 3GHz, 8Mgh RAM, Arduino v1.6.4 and also Arduino 1.6.8.
The whole system works correctly even when opening the Arduino IDE. I have noticed that sometimes when connecting the USB cable (USB2 or USB3), the behavior of the system is normal and I can compile and upload the sketch to the NodeMCU ESP8266.
On other occasions, without having made any changes, it behaves erratically, with the effect of mouse jumps for all the applications that have been used in the console, without an explanation, to avoid it.
It seems that it is a question of the USB drivers, I thought about installing the CH341SER or SER-win, but it did not improve the result. I have also uninstalled Python in case it interferes at some point and does not seem to influence it.
Someone can help me, I'm in a dead end street.
P.S. I regret my ignorance of English.