Nexus 7 (2013) connectivity win8.1

[FauxSheep]

So I was trying to put some files on my nexus and my computer wont notice it being plugged in at all, even in the device manager, unless it is in the mode where you hold down the volume down button when pulging it. It looks like it is installing the drivers, but nope. In the device manager it says:

"The drivers for this device are not installed. (Code 28) There are no compatible drivers for this device."

When I plug it in normally, it does nothing.
Help?