Hoping we can find a solution. My teenage son recently purchased a Sony A5100 to film his youtube videos. He has always edited and uploaded his completed videos on our Microsoft Windows home computer, just not with great quality results. With this camera, it is almost impossible to work with the video. Either everything is black - the video itself and the audio, or too slow to bother with. I feel bad for him as, of course, he spent a lot of money on the camera. We are running Windows 10 and it's not helping, either. I know that one possible solution is to edit and upload from a MAC but that's just not in the budget right now. Is there anything else we can try?