Copying a video.avi on to Google nexus 7 - DVDVideoSoft Free Studio

Follow these steps to copy a file or two from your computer to the Nexus 7:

1. Connect the Nexus 7 to the computer by using the USB cable.
2. On a Windows computer, if the AutoPlay dialog box appears, choose the option Open Device to View Files. ...
3. Locate the files you want to copy to the Nexus 7.

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How to Transfer Files to Your Nexus 7 - dummies

www.dummies.com/consumer.../tablets/nexus-7/how-to-transfer-files-to-your-nexus-7/..and to put them from your nexus 7 to your computer just do the opposite.

Tap "Install" on the next screen to confirm. When Flash is installed, head into your phone's stock browser (again, Google Chrome won't support your newly-installed Flash apk). On Android 3.0 or later, go to Menu (three dots next to the address bar on some phones) > Settings > Advanced > Enable plug-ins.

Follow these

https://support.google.com/nexus/troubleshooter/3337561
http://www.tech-recipes.com/rx/28928/google-nexus-7-tablet-hard-reset-or-reboot/

and if there is no solution contact the help team

https://support.google.com/nexus/answer/3053039?hl=en-AU

we have google nexus 7 tablet and while taking videos we can not get and audio. where do i turn the audio on for sound?

Depending on what your question means I may be able to help. You are unlikely to be able to plug you camera in directly to your Nexus but with a USB card reader, a 'USB on the go' cable (available from Amazon) and Nexus Media Importer app you can view and copy stuff from your camera memory card. This works a treat. A standard USB cable won't work. Alternatively you can plug your nexus USB cable into your PC and manage your Nexus folders.