Arduino uno R3 not connecting to the computer

My arduino uno R3 is not connecting to my computer when I plug it. LEDs are on, but no windows sound or device detected. Drivers up to date.
What can I do ?


Try using a different known-good USB cable or verify the cable you're using works for data on a different device. You might have a charge-only or defective cable that provides power but doesn't have the data lines connected.