The BWT-835 is connected via wireless to the network.
The BWT-835 has a power on and sleep mode. If you power off, the unit goes into sleep mode, unfortunately it needs to be powered on to be discovered. Unlike the Android app which only needs sleep mode.
While in explorer if you select network and then select "Add a wireless device" the PC will after some time discover the BWT-835.
You can then use either Windows Media Player or Media Center to view the recordings. However you need either a strong wireless signal or preferable wired and a PC with more RAM than I have.
It works but it is sloooow.