EOS 70D Video transfer question. I need your expertise!

[Ferro]

Looking for some help, and have been unable to find an answer to my problem. 

I made a video on my 70D. When reviewed in-camera, the video and audio are there.  I transferred it to my PC via A/V Out Digital port. The video plays no problem on Windows Media Player,  however I have no audio. I have audio turned on in my PC. Am I missing something? This is the first video I have made.

I am hoping someone will be kind enough to point me in the right direction, or educate me.

John

[Ferro]

I bought a card reader a few days ago and it works great. Much faster than using the USB-B port I was using. The video loaded correctly also. Thanks for getting me back on track.

[Ferro]

I bought a card reader a few days ago, and it works much better than the A/V port. The video loaded correctly. Thank you for the suggestion.