Canon Community

I have a Canon EOS 400D everything was fine until recently.. i tried to transfer pictures to my PC but it won't recognise the device and the camera flashes BUSY..i tried to do the same on my laptop, and the same thing happened. so i bought a card rea...

Hi, I have Canon EOS 400D. When i plug it in to my PC to take pictures out it turns on and flashes BUSY, and my PC won't recognise the device. So i can't take pictures out of my camera. This has never happened before. What can be the cause and how to...