Problem uploading Arduino code

Hello,

I am having an issue with my rover. I’ve tried two different codes that do not have problems compiling however it will not upload. Whenever I try uploading, I receive the following error.

avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer

Anyone know what might be wrong?

Have you gone through the manual driver installation process on Windows (it must be done manually)?
arduino.cc/en/Guide/Windows#toc4
Next, do you have a wireless devices connected? If so, it needs to be removed when uploading code.
If these don’t work, please post a clear image of the top of your rover and a bit more explanation as to the steps you are following.