My Nexus 4 won't show up in my PC, can't transfer over Bluetooth etc.

Hello.

I bought a Nexus 4 a month ago and it's been working smoothly ever since. The only problem, as I have recently realized, is that when I connect my phone to my PC using USB, Windows 8 installs all driver successfully and the Nexus 4 shows up in my Devices & Printers too, but I can't see it in My Computer, in neither media device NOR camera mode.

This is what the properties of the device look like: [img]http://img138.imageshack.us/img138/8695/nexusx.jpg[/img]

Moreover, the phone's Bluetooth functionality is also weird. I can't send any files from my laptop to the phone, nor vice versa...even though both are paired devices.

I don't know how to correct this issue. It's leaving me quite handicapped. Anyone have any clues?