Many times I uploaded codes to Arduino without a problem but yesterday when I connected the Arduino (uno R3) to the computer with the usb cable it seems that it does not read it. The Ardaino lights are on (on, L) but when I plugged in the USB it did not make a sound of the device entering. Also I do not find in the driver that he recognizes it. When I try to upload a code it gives me an error with the following wording:
avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x5a
I will note that I use Windows 7 and the Arduino is not original (Chinese).
I know a lot is written about it here in the forum (!!) but even though I tried to do just about everything that was written (installing drivers, usb replacing, updating the driver) nothing helped me solve the problem. The computer does not want to read the usb ...
I would be very happy to help!